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<title>Apollo Computer</title>

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</style><div role="note" class="hatnote navigation-not-searchable">This article is about the computer manufacturer. For the Apollo spacecraft computer, see <a href="Apollo_Guidance_Computer" title="Apollo Guidance Computer">Apollo Guidance Computer</a>.</div>

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</style><table class="infobox ib-company vcard"><caption class="infobox-title fn org" style="font-size: 125%;">Apollo Computer Inc.</caption><tbody><tr><td colspan="2" class="infobox-image ib-company-logo logo"></td></tr><tr><th scope="row" class="infobox-label">Industry</th><td class="infobox-data category"><a href="Apollo/Domain" title="Apollo/Domain">Apollo/Domain</a> <a href="Workstation" title="Workstation">workstations</a></td></tr><tr><th scope="row" class="infobox-label">Founded</th><td class="infobox-data">1980<span style="display:none"> (<span class="bday dtstart published updated">1980</span>)</span></td></tr><tr><th scope="row" class="infobox-label">Founder</th><td class="infobox-data agent"><a href="William_Poduska" title="William Poduska">William Poduska</a></td></tr><tr><th scope="row" class="infobox-label">Fate</th><td class="infobox-data">Acquired by <a href="Hewlett-Packard" title="Hewlett-Packard">Hewlett-Packard</a> 1989</td></tr><tr><th scope="row" class="infobox-label">Headquarters</th><td class="infobox-data adr"><div class="ib-company-locality locality"><a href="Chelmsford%2C_Massachusetts" title="Chelmsford, Massachusetts">Chelmsford, Massachusetts</a></div></td></tr></tbody></table>

<p><b>Apollo Computer Inc.</b> was an American technology corporation headquartered and founded in <a href="Chelmsford%2C_Massachusetts" title="Chelmsford, Massachusetts">Chelmsford, Massachusetts</a>. It was founded in 1980 by <a href="William_Poduska" title="William Poduska">William Poduska</a> (a founder of <a href="Prime_Computer" title="Prime Computer">Prime Computer</a>) and others. Apollo Computer developed and produced <a href="Apollo/Domain" title="Apollo/Domain">Apollo/Domain</a> <a href="Workstation" title="Workstation">workstations</a> in the 1980s. Along with <a href="Symbolics" title="Symbolics">Symbolics</a> and <a href="Sun_Microsystems" title="Sun Microsystems">Sun Microsystems</a>, Apollo was one of the first vendors of <a href="Graphical_workstation" class="mw-redirect" title="Graphical workstation">graphical workstations</a>. Like other computer companies at the time, Apollo produced much of its own hardware and software.

</p><p>Apollo was acquired by <a href="Hewlett-Packard" title="Hewlett-Packard">Hewlett-Packard</a> in 1989 for US$476 million (equivalent to $1207 million in 2024), and gradually closed down over the period of 1990–1997. The brand (as "HP Apollo") was resurrected in 2014 as part of HP's <a href="Supercomputer" title="Supercomputer">high-performance computing</a> portfolio.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>

</p>

<div class="mw-heading mw-heading2"><h2 id="History">History</h2></div>

<p>Apollo was started in 1980, two years before rival <a href="Sun_Microsystems" title="Sun Microsystems">Sun Microsystems</a>.<sup id="cite_ref-baran198902_3-0" class="reference"><a href="#cite_note-baran198902-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> In addition to Poduska, the founders included Dave Nelson (engineering), Mike Greata (engineering), Charlie Spector (COO), Bob Antonuccio (manufacturing), Gerry Stanley (sales and marketing), and Dave Lubrano (finance). The founding engineering team included Mike Sporer, Bernie Stumpf, Russ Barbour, Paul Leach, and Andy Marcuvitz.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup>

</p><p>Apollo was the first to release a standalone <a href="Workstation" title="Workstation">workstation</a>.<sup id="cite_ref-baran198902_3-1" class="reference"><a href="#cite_note-baran198902-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-nicholls198902_5-0" class="reference"><a href="#cite_note-nicholls198902-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> In 1981, the company unveiled the <a href="Apollo_DN100" class="mw-redirect" title="Apollo DN100">DN100</a> workstation, which used the <a href="Motorola_68000" title="Motorola 68000">Motorola 68000</a> <a href="Microprocessor" title="Microprocessor">microprocessor</a>. Apollo workstations ran <a href="Domain/OS#AEGIS" title="Domain/OS">Aegis</a> (later replaced by <a href="Domain/OS" title="Domain/OS">Domain/OS</a>), a proprietary <a href="Operating_system" title="Operating system">operating system</a> with a <a href="Unix" title="Unix">Unix</a> alternative <a href="Shell_(computing)" title="Shell (computing)">shell</a>. Apollo's networking was particularly elegant, among the first to allow <a href="Demand_paging" title="Demand paging">demand paging</a> over the network, and allowing a degree of <a href="Network_transparency" title="Network transparency">network transparency</a> and low <a href="Sysadmin" class="mw-redirect" title="Sysadmin">sysadmin</a>-to-machine ratio.

</p><p>From 1980 to 1987, Apollo was the largest manufacturer of network workstations. Its quarterly sales exceeded $100 million for the first time in late 1986,<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> and by the end of that year, it had the largest worldwide share of the engineering workstations market, at twice the market share of the number two, <a href="Sun_Microsystems" title="Sun Microsystems">Sun Microsystems</a>.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> At the end of 1987, it was third in market share after <a href="Digital_Equipment_Corporation" title="Digital Equipment Corporation">Digital Equipment Corporation</a> and Sun, but ahead of <a href="Hewlett-Packard" title="Hewlett-Packard">Hewlett-Packard</a> and <a href="IBM" title="IBM">IBM</a>. Apollo's largest customers were <a href="Mentor_Graphics" title="Mentor Graphics">Mentor Graphics</a> (electronic design), <a href="General_Motors" title="General Motors">General Motors</a>, <a href="Ford_Motor_Company" title="Ford Motor Company">Ford</a>, <a href="Chrysler" title="Chrysler">Chrysler</a>, Chicago Research and Trading (Options and Futures) and <a href="Boeing" title="Boeing">Boeing</a>.

</p><p>Apollo was acquired by <a href="Hewlett-Packard" title="Hewlett-Packard">Hewlett-Packard</a> in 1989 for US$476 million,<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> and gradually closed down over the period 1990-1997. But after acquiring Apollo Computer in 1989, HP integrated a lot of Apollo technology into their own <a href="HP_9000" title="HP 9000">HP 9000</a> series of workstations and servers. The Apollo engineering center took over PA-RISC workstation development and Apollo became an HP workstation brand name (<i>HP Apollo 9000</i>) for a while. Apollo also invented the <a href="Revision_control" class="mw-redirect" title="Revision control">revision control</a> system <i>DSEE</i> (<a href="Apollo_Domain" class="mw-redirect" title="Apollo Domain">Domain</a> Software Engineering Environment)<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> which inspired IBM <a href="IBM_DevOps_Code_ClearCase" title="IBM DevOps Code ClearCase">IBM DevOps Code ClearCase</a>.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> DSEE was pronounced "dizzy".

</p><p>Apollo machines used a proprietary operating system, Aegis, because of the excessive cost of single-CPU Unix licenses at the time of system definition. Aegis, like <a href="Unix" title="Unix">Unix</a>, was based on concepts from the <a href="Multics" title="Multics">Multics</a> <a href="Time-sharing" title="Time-sharing">time-sharing</a> operating system. It used the concepts of shell programming (à la <a href="Stephen_Richard_Bourne" class="mw-redirect" title="Stephen Richard Bourne">Stephen Bourne</a>), <a href="Single-level_store" title="Single-level store">single-level store</a>, and <a href="Object-oriented_design" class="mw-redirect" title="Object-oriented design">object-oriented design</a>. Aegis was written in a proprietary version of <a href="Pascal_(programming_language)" title="Pascal (programming language)">Pascal</a>.

</p><p>The dual 68000 processor configuration was designed to provide automatic <a href="Page_fault" title="Page fault">page fault</a> switching, with the main processor executing the OS and program instructions, and the "fixer" processor satisfying the page faults. When a page fault was raised, the main CPU was halted in mid (memory) cycle while the fixer CPU would bring the page into memory and then allow the main CPU to continue, unaware of the page fault.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> Later improvements in the <a href="Motorola_68010" title="Motorola 68010">Motorola 68010</a> processor obviated the need for the dual-processor design.

</p><p>Certain efficiencies were gained by careful design; for example, the memory page size, <a href="Network_packet" title="Network packet">network packet</a>, and <a href="Disk_sector" title="Disk sector">disk sector</a> were all 1K byte in size. With this arrangement, a page fault could take place across the network as well as on the individual computer and Aegis <a href="File_system" title="File system">file system</a> was a single system of <a href="Memory_mapped_file" class="mw-redirect" title="Memory mapped file">memory mapped files</a> across the entire network. The namespace of the network was self discovering as new nodes (workstations) were added.

</p><p>Domain/OS (Distributed On-line Multi-access Interactive Network/Operating System) was initially a layer over Aegis and was not built on a Unix <a href="Kernel_(operating_system)" title="Kernel (operating system)">kernel</a>. Release 10 incorporated large parts of Unix but the burden of <a href="Backwards_compatibility" class="mw-redirect" title="Backwards compatibility">backwards compatibility</a> with previous releases led to a system that was larger and significantly slower than the previous ones. In the end, Hewlett Packard shut down the Domain/OS line. Release 10 came out as competitors were gaining ground in the area of graphics and windowing systems, particularly with the trend to <a href="Open_system_(computing)" title="Open system (computing)">open systems</a> and the <a href="X_Window_System" title="X Window System">X Window System</a>.

</p><p>Another feature was its proprietary <a href="Token_passing" title="Token passing">token ring</a> network, which was originally designed to support relatively small networks of, at most, dozens of computers in an office environment. It was a superb design, allowing <a href="Direct_memory_access" title="Direct memory access">direct memory access</a> page faulting from any <a href="Hard_drive" class="mw-redirect" title="Hard drive">hard drive</a> on the network, but it did not inter-operate with any other existing network hardware or software. The industry widely adopted <a href="Ethernet" title="Ethernet">Ethernet</a> and <a href="TCP/IP" class="mw-redirect" title="TCP/IP">TCP/IP</a>, a more universal, albeit much slower network. Apollo later added support for these industry standards while continuing to support its own Domain networking using both <a href="Ethernet" title="Ethernet">Ethernet</a> and token ring. The Domain network routing was modeled after <a href="Xerox_Network_Systems" title="Xerox Network Systems">Xerox Network Systems</a>.

</p><p>The company moved from a proprietary <a href="Bus_(computing)" title="Bus (computing)">data bus</a> architecture in favor of IBM's <a href="Industry_Standard_Architecture" title="Industry Standard Architecture">AT-bus</a>, as used in the second generation of IBM PCs, and was simultaneously embracing <a href="RISC" class="mw-redirect" title="RISC">RISC</a> technology moving towards high-end processors, eventually producing the <a href="Apollo_PRISM" title="Apollo PRISM">PRISM</a> line.

</p><p>The workstation industry in general experienced hard times in the second half of the 1980s, as <a href="IBM_Personal_Computer" title="IBM Personal Computer">IBM Personal Computers</a> and <a href="IBM_PC_compatible" title="IBM PC compatible">IBM PC compatibles</a> began making inroads on their customer base.

</p><p>Thomas Vanderslice was hired as President and CEO in 1984,<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup>

and founder William Poduska left the company in 1985 to found <a href="Stardent_Inc." title="Stardent Inc.">Stellar</a>.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup>

</p><p>The company incurred large losses in 1987 in currency speculation due to the trading activities of one individual,<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup>

and in 1988 from declining demand for its products.<sup id="cite_ref-million_15-0" class="reference"><a href="#cite_note-million-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup>

In 1989, Apollo was acquired by Hewlett-Packard for US$476 million (equivalent to $1207 million in 2024).<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> HP support for Apollo products was fragmented for the first few years, but was reorganized in late 1992, at which point there were still some 100,000 users of Apollo products and the user group InterWorks had some 4,500 members.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> Earlier that year, Sun had already offered discounts on its systems for customers trading in their Apollo machines;<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> HP responded the next winter with a trade-in program of its own, that also allowed trading in hardware from Sun and other vendors in return for a discount on HP workstations.<sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup>

</p><p>Apollo was gradually closed down over the period of 1990–1997.

</p>

<div class="mw-heading mw-heading2"><h2 id="Models">Models</h2></div>

<caption align="top"><i>Apollo Computer models</i></caption>

<th>System Type</th>

<th>Model</th>

<th>Speed (MHz)</th>

<th>Display</th>

<th>Release date</th>

<th>Internal name

</th></tr>

<tr>

<td>Portrait Green & White</td>

<td>

</td></tr>

<tr>

<td>Portrait BW</td>

<td>

</td></tr>

<tr>

<td>Portrait BW</td>

<td>

</td></tr>

<tr>

<td>Color</td>

<td>

</td></tr>

<tr>

<td>Landscape BW</td>

<td>

</td></tr>

<tr>

<td>Landscape BW</td>

<td>Swallow

</td></tr>

<tr>

<td>Landscape BW</td>

<td>Swallow

</td></tr>

<tr>

<td>Landscape BW</td>

<td>Swallow

</td></tr>

<tr>

<td>Sparrow

</td></tr>

<tr>

<td>Sparrow

</td></tr>

<tr>

<td>Custom <a href="AMD_Am2900" title="AMD Am2900">2900</a> bit slice</td>

<td>Tern

</td></tr>

<tr>

<td>Custom 2900 bit slice</td>

<td>Color</td>

<td>Tern

</td></tr>

<tr>

<td>Custom 2900 bit slice</td>

<td>Tern

</td></tr>

<tr>

<td>VME 600 Graphics</td>

<td>Stingray

</td></tr>

<tr>

<td>VME 600 Graphics</td>

<td>Stingray

</td></tr>

<tr>

<td>Ocelot Graphics Single Card 8 plane</td>

<td>Banshee

</td></tr>

<tr>

<td>Aurora Graphics</td>

<td>Banshee

</td></tr>

<tr>

<td>Aurora Graphics</td>

<td>Banshee

</td></tr>

<tr>

<td>Color</td>

<td>Banshee

</td></tr>

<tr>

<td>Color</td>

<td>Banshee

</td></tr>

<tr>

<td>Color</td>

<td>Banshee

</td></tr>

<tr>

<td>Color</td>

<td>Banshee

</td></tr>

<tr>

<td>BW / Color</td>

<td>Cougar II

</td></tr>

<tr>

<td>BW / Color</td>

<td>

</td></tr>

<tr>

<td>BW / Color</td>

<td>Mink

</td></tr>

<tr>

<td>BW / Color</td>

<td>Roadrunner

</td></tr>

<tr>

<td>BW / Color</td>

<td>Otter

</td></tr>

<tr>

<td>BW / Color</td>

<td>

</td></tr>

<tr>

<td>BW / Color</td>

<td>

</td></tr>

<tr>

<td>BW / Color</td>

<td>Frodo

</td></tr>

<tr>

<td><a href="Apollo_PRISM" title="Apollo PRISM">PRISM</a></td>

<td>BW / Color</td>

<td>AT

</td></tr>

<tr>

<td>Trailways

</td></tr>

<tr>

<td>HP DIOII</td>

<td>Strider

</td></tr>

<tr>

<td>Woody

</td></tr>

<tr>

<td>Trailways

</td></tr>

<tr>

<td>

</td></tr>

<tr>

<td>Trailways

</td></tr>

<tr>

<td>Strider

</td></tr>

<tr>

<td>

</td></tr>

<tr>

<td>BW / Color</td>

<td>Leopard

</td></tr></tbody></table>

<ul><li><a href="Apollo/Domain" title="Apollo/Domain">Apollo/Domain</a></li>

<li><a href="Apollo_PRISM" title="Apollo PRISM">Apollo PRISM</a></li>

<li><a href="Atria_Software" title="Atria Software">Atria Software</a></li>

<li><a href="Domain/OS" title="Domain/OS">Domain/OS</a></li></ul>

<div class="mw-heading mw-heading2"><h2 id="References">References</h2></div>

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</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.hp.com/hpinfo/newsroom/press_kits/2014/HPDiscover2014/HPApollo.pdf">"HP Redefines HPC and Supercomputing Market with New Portfolio"</a> <span class="cs1-format">(PDF)</span>. Hewlett-Packard Company. June 9, 2014.</cite></span>

</li>

<li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.hp.com/hpinfo/newsroom/press_kits/2014/HPDiscover2014/Apollo8000datasheet.pdf">"Data sheet | HP Apollo 8000 System"</a> <span class="cs1-format">(PDF)</span>. Hewlett-Packard Company. June 2014.</cite></span>

</li>

<li id="cite_note-baran198902-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-baran198902_3-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-baran198902_3-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><cite id="CITEREFBaran1989" class="citation magazine cs1">Baran, Nick (February 1989). <a rel="nofollow" class="external text" href="https://archive.org/details/eu_BYTE-1989-02_OCR/page/n284/mode/1up?view=theater">"Two Worlds Converge"</a>. <i>BYTE</i>. pp. <span class="nowrap">229–</span>233<span class="reference-accessdate">. Retrieved <span class="nowrap">2024-10-08</span></span>.</cite></span>

</li>

<li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><cite id="CITEREFMcLellan" class="citation news cs1">McLellan, Vin. <a rel="nofollow" class="external text" href="https://archive.org/details/bitsavers_datamation_42495517/page/n47/">"APOLLO IS LAUNCHED"</a>. <i>Datamation</i>. Vol. 26, no. 11<span class="reference-accessdate">. Retrieved <span class="nowrap">12 June</span> 2025</span>.</cite></span>

</li>

<li id="cite_note-nicholls198902-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-nicholls198902_5-0">^</a></b></span> <span class="reference-text"><cite id="CITEREFNicholls1989" class="citation magazine cs1">Nicholls, Bill (February 1989). <a rel="nofollow" class="external text" href="https://archive.org/details/eu_BYTE-1989-02_OCR/page/n290/mode/1up?view=theater">"The Current Crop"</a>. <i>BYTE</i>. pp. <span class="nowrap">235–</span>244<span class="reference-accessdate">. Retrieved <span class="nowrap">2024-10-08</span></span>.</cite></span>

</li>

<li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><cite id="CITEREFPetrovsky1986" class="citation magazine cs1">Petrovsky, Mary (27 October 1986). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=Ex4EAAAAMBAJ&pg=PA7">"3Com and Apollo sign pact for net link gear"</a>. <i>Network World</i>. Vol. 3, no. 34. p. 7.</cite></span>

</li>

<li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><cite class="citation magazine cs1"><a rel="nofollow" class="external text" href="https://books.google.com/books?id=ejwEAAAAMBAJ&pg=PA29">"Market overview"</a>. <i><a href="InfoWorld" title="InfoWorld">InfoWorld</a></i>. Vol. 8, no. 48. 1 December 1986. p. 29.</cite></span>

</li>

<li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><cite id="CITEREFLazzareschi1989" class="citation news cs1">Lazzareschi, Carla (13 April 1989). <span class="id-lock-limited" title="Free access subject to limited trial, subscription normally required"><a rel="nofollow" class="external text" href="https://www.latimes.com/archives/la-xpm-1989-04-13-fi-1841-story.html">"Hewlett-Packard to Buy Struggling Apollo Computer"</a></span>. <i><a href="Los_Angeles_Times" title="Los Angeles Times">Los Angeles Times</a></i>.</cite></span>

</li>

<li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><cite id="CITEREFMcDermid1990" class="citation book cs1">McDermid, John A (1990). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=sDczTOXm6aoC&pg=PA55">"Integrated Project Support Environments"</a>. In <a href="Barbara_Kitchenham" title="Barbara Kitchenham">Barbara A. Kitchenham</a> (ed.). <i>Software Engineering for Large Software Systems</i>. Elsevier Science Publishers. p. 55. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>1-85166-504-8</bdi>.</cite></span>

</li>

<li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text"><cite id="CITEREFAdamsSolomon1995" class="citation book cs1">Adams, Paul; Solomon, Marvin (18 October 1995). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=fZsN5X3HCIoC&pg=PA25">"An overview of the CAPITL software development environment"</a>. In Jacky Estublier (ed.). <i>Software configuration management: selected papers / ICSE SCM-4 and SCM-5 Workshops</i>. Springer-Verlag, Berlin, Heidelberg etc. p. 25. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>3-540-60578-9</bdi>.</cite></span>

</li>

<li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><cite class="citation cs2"><a rel="nofollow" class="external text" href="http://marc.retronik.fr/motorola/68K/68000/DC001_Virtual_Memory_Using_The_MC68000_and_the_MC68451_MMU_%5bMotorola_1982_9p%5d.pdf"><i>Virtual memory using the MC68000 and the MC68451 MMU</i></a> <span class="cs1-format">(PDF)</span></cite></span>

</li>

<li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><cite class="citation news cs1">"Vanderslice Named President of Apollo". Boston Globe. August 3, 1984.</cite></span>

</li>

<li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><cite class="citation news cs1">"Poduska Will Leave Apollo To Start Firm". Boston Globe. November 15, 1985.</cite></span>

</li>

<li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text"><cite class="citation news cs1">"Apollo Says It Underestimated Loss From Unauthorized Deal". Boston Globe. October 8, 1987.</cite></span>

</li>

<li id="cite_note-million-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-million_15-0">^</a></b></span> <span class="reference-text"><cite id="CITEREFMarkoff,_John.1988" class="citation news cs1">Markoff, John. (July 8, 1988). <span class="id-lock-limited" title="Free access subject to limited trial, subscription normally required"><a rel="nofollow" class="external text" href="https://www.nytimes.com/1988/07/08/business/apollo-s-troubles-stun-wall-st.html">"Apollo's Troubles Stun Wall St"</a></span>. <i>New York Times</i>.</cite></span>

</li>

<li id="cite_note-16"><span class="mw-cite-backlink"><b><a href="#cite_ref-16">^</a></b></span> <span class="reference-text"><cite class="citation news cs1">"HP Seeks To Reassure Apollo Workers". Boston Globe. May 23, 1989.</cite></span>

</li>

<li id="cite_note-17"><span class="mw-cite-backlink"><b><a href="#cite_ref-17">^</a></b></span> <span class="reference-text"><cite id="CITEREFJohnson1992" class="citation magazine cs1">Johnson, Maryfran (14 September 1992). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=Kd79q0UEQc8C&pg=PA62">"Domain users OK latest HP support plan"</a>. <i>Computerworld</i>. Vol. XXVI, no. 37. p. 62.</cite></span>

</li>

<li id="cite_note-18"><span class="mw-cite-backlink"><b><a href="#cite_ref-18">^</a></b></span> <span class="reference-text"><cite id="CITEREFJohnson1992" class="citation magazine cs1">Johnson, Maryfran (20 July 1992). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=wJswszKTwl4C&pg=PA8">"Sun upgrade offer targets Apollo users"</a>. <i>Computerworld</i>. Vol. XXVI, no. 29. p. 8.</cite></span>

</li>

<li id="cite_note-19"><span class="mw-cite-backlink"><b><a href="#cite_ref-19">^</a></b></span> <span class="reference-text"><cite id="CITEREFJohnson1993" class="citation magazine cs1">Johnson, Maryfran (1 February 1993). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=Q3uWYPSLDrcC&pg=PA41">"HP trade-in push"</a>. <i>Computerworld</i>. Vol. 27, no. 5. p. 41.</cite></span>

</li>

</ol></div></div>

<p>This article was partly based on material from the <i><a href="Free_On-line_Dictionary_of_Computing" title="Free On-line Dictionary of Computing">Free On-line Dictionary of Computing</a></i> and is used with permission under the <a href="GFDL" class="mw-redirect" title="GFDL">GFDL</a>.

</p>

<div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2></div>

<ul><li><a rel="nofollow" class="external text" href="https://www.angelfire.com/ca2/tech68k/domain.html">HP Domain Apollo Series</a></li>

<li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20060715082212/http://www.sims.berkeley.edu/~anno/papers/limits_autarky.html">More on Sun vs. Apollo</a></li>

<li><a rel="nofollow" class="external text" href="http://jim.rees.org/apollo-archive/">The Apollo Archive</a></li>

<li><a rel="nofollow" class="external text" href="https://web.archive.org/web/19970330111439/http://www.zepa.net/cgi-bin/apollo-cpus.cgi">Apollo CPUs table</a></li></ul>

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</style><div id="Hewlett_Packard_Enterprise363" style="font-size:114%;margin:0 4em"><a href="Hewlett_Packard_Enterprise" title="Hewlett Packard Enterprise">Hewlett Packard Enterprise</a></div></th></tr><tr><td class="navbox-abovebelow" colspan="3"><div>

<ul><li>Split from <a href="Hewlett-Packard" title="Hewlett-Packard">Hewlett-Packard</a> in 2015</li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Corporate<br>aspects</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Leadership</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="Antonio_Neri_(businessman)" title="Antonio Neri (businessman)">Antonio Neri</a> (CEO)</li>

<li><a href="Patricia_Russo" title="Patricia Russo">Patricia Russo</a> (chairwoman)</li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Divisions</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="HPE_Networking" title="HPE Networking">HPE Networking</a>

<ul><li><a href="HPE_Networking_training" title="HPE Networking training">training</a></li></ul></li>

<li><a href="Hewlett_Packard_Labs" title="Hewlett Packard Labs">Hewlett Packard Labs</a></li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="List_of_acquisitions_by_Hewlett-Packard" title="List of acquisitions by Hewlett-Packard">Acquisitions</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="Aruba_Networks" title="Aruba Networks">Aruba Networks</a></li>

<li><a href="Cloud_Cruiser" title="Cloud Cruiser">Cloud Cruiser</a></li>

<li><a href="Juniper_Networks" title="Juniper Networks">Juniper Networks</a></li>

<li><a href="Nimble_Storage" title="Nimble Storage">Nimble Storage</a></li>

<li><a href="Silicon_Graphics_International" title="Silicon Graphics International">Silicon Graphics International</a></li>

<li><a href="Silver_Peak_Systems" title="Silver Peak Systems">Silver Peak Systems</a></li>

<li><a href="Zerto" title="Zerto">Zerto</a></li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Divestitures</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="DXC_Technology" title="DXC Technology">DXC Technology</a></li>

<li><a href="Micro_Focus_Enterprise_Security_Products" title="Micro Focus Enterprise Security Products">Enterprise Security Products</a>

<ul><li><a href="ArcSight" title="ArcSight">ArcSight</a></li>

<li><a href="Utimaco_Atalla" title="Utimaco Atalla">Atalla</a></li>

<li><a href="Fortify_Software" title="Fortify Software">Fortify Software</a></li>

<li><a href="TippingPoint" title="TippingPoint">TippingPoint</a></li></ul></li></ul>

</div></td></tr></tbody></table><div></div></td><td class="noviewer navbox-image" rowspan="5" style="width:1px;padding:0 0 0 2px"><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Hardware</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Servers</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="HPE_BladeSystem" title="HPE BladeSystem">BladeSystem</a></li>

<li><a href="HPE_Integrity_Servers" title="HPE Integrity Servers">Integrity Servers</a></li>

<li><a href="NonStop_(server_computers)" title="NonStop (server computers)">NonStop</a></li>

<li><a href="HPE_Superdome" title="HPE Superdome">Superdome</a></li>

<li><a href="ProLiant" title="ProLiant">ProLiant</a></li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="HPE_Storage" title="HPE Storage">Storage</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em">

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Networking</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="HPE_OpenCall" title="HPE OpenCall">OpenCall</a></li>

<li>Juniper series

</div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Software</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em">

<li><a href="Junos_OS" title="Junos OS">Junos OS</a></li>

<li><a href="NonStop_SQL" title="NonStop SQL">NonStop SQL</a></li>

<li><a href="ScreenOS" title="ScreenOS">ScreenOS</a></li>

<li><a href="HPE_Service_Activator" title="HPE Service Activator">Service Activator</a></li>

<li><a href="HPE_Systems_Insight_Manager" title="HPE Systems Insight Manager">Systems Insight Manager</a></li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Services</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="HPE_Helion" title="HPE Helion">Helion</a>

<ul><li><a href="HP_CloudSystem" title="HP CloudSystem">CloudSystem</a></li></ul></li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="HPE_Discover" title="HPE Discover">Discover</a></li>

<li><a href="Enscribe" title="Enscribe">Enscribe</a></li>

<li><a href="HPE_Integrated_Lights-Out" title="HPE Integrated Lights-Out">Integrated Lights-Out</a></li>

<li><a href="NPartition" title="NPartition">nPartition</a></li></ul>

</div></td></tr><tr><td class="navbox-abovebelow" colspan="3"><div>

<ul><li><span class="noviewer" typeof="mw:File"><span title="Template"></span></span> Hewlett-Packard</li>

</div></td></tr></tbody></table></div>

<div class="navbox-styles"></div><div role="navigation" class="navbox" aria-labelledby="Hewlett-Packard1228" style="padding:3px"><table class="nowraplinks hlist mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="3"><div id="Hewlett-Packard1228" style="font-size:114%;margin:0 4em"><a href="Hewlett-Packard" title="Hewlett-Packard">Hewlett-Packard</a></div></th></tr><tr><td class="navbox-abovebelow" colspan="3"><div>

<ul><li>Split into <a href="HP_Inc." title="HP Inc.">HP Inc.</a> and <a href="Hewlett_Packard_Enterprise" title="Hewlett Packard Enterprise">Hewlett Packard Enterprise</a> in 2015</li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="List_of_Hewlett-Packard_products" title="List of Hewlett-Packard products">Products</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Personal computers</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="List_of_HP_business_desktops" title="List of HP business desktops">Desktops</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="HP_Blackbird_002" title="HP Blackbird 002">Blackbird 002</a></li>

<li><a href="Compaq" title="Compaq">Compaq series</a>

<li><a href="HP_Compaq" class="mw-redirect" title="HP Compaq">HP Compaq</a></li>

<li><a href="Compaq_Presario" title="Compaq Presario">Presario</a></li></ul></li>

<li><a href="List_of_HP_business_desktops" title="List of HP business desktops">EliteDesk</a></li>

<li><a href="HP_Pavilion" title="HP Pavilion">Pavilion</a>*</li>

<li><a href="List_of_HP_business_desktops" title="List of HP business desktops">ProDesk</a></li>

<li><a href="HP_Spectre" title="HP Spectre">Spectre</a></li>

<li><a href="HP_Sprout" title="HP Sprout">Sprout</a></li>

<li><a href="HP_Stream" class="mw-redirect" title="HP Stream">Stream</a></li>

<li><a href="HP_TouchSmart" title="HP TouchSmart">TouchSmart</a></li>

<li><a href="HP_Vectra" title="HP Vectra">Vectra</a></li>

<li><a href="VoodooPC" title="VoodooPC">VoodooPC</a></li>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Laptops</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em">

<li><a href="Compaq" title="Compaq">Compaq series</a>

<li><a href="HP_Compaq" class="mw-redirect" title="HP Compaq">HP Compaq</a></li>

<li><a href="Compaq_Presario" title="Compaq Presario">Presario</a></li></ul></li>

<li><a href="HP_EliteBook" title="HP EliteBook">EliteBook</a>*</li>

<li><a href="HP_Essential" title="HP Essential">Essential</a>*</li>

<li><a href="HP_ProBook" title="HP ProBook">ProBook</a>*</li>

<li><a href="HP_OmniBook" title="HP OmniBook">OmniBook</a>*</li>

<li><a href="HP_Pavilion" title="HP Pavilion">Pavilion</a>*

<li><a href="Voodoo_Envy" title="Voodoo Envy">Voodoo Envy</a></li>

<li><a href="HP_ZBook" title="HP ZBook">ZBook</a>*</li></ul>

</div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Workstations and servers</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em">

<li><a href="AlphaServer" title="AlphaServer">AlphaServer</a></li>

<li><a href="HP_Integral_PC" title="HP Integral PC">Integral PC</a></li>

<li><a href="HP_Flexible_Data_Center" title="HP Flexible Data Center">Flexible Data Center</a></li>

<li><a href="HP_Kayak" title="HP Kayak">Kayak</a></li>

<li><a href="HP_Media_Vault" title="HP Media Vault">Media Vault</a></li>

<li><a href="HP_MediaSmart_Server" title="HP MediaSmart Server">MediaSmart Server</a></li>

<li><a href="HP_NetServer" title="HP NetServer">NetServer</a></li>

<li><a href="NonStop_(server_computers)" title="NonStop (server computers)">NonStop</a></li>

<li><a href="HP_Performance_Optimized_Datacenter" title="HP Performance Optimized Datacenter">Performance Optimized Datacenter</a></li>

<li><a href="HP_X-Terminals" title="HP X-Terminals">X-Terminals</a></li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Mobile devices</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="Compaq" title="Compaq">Compaq series</a>

<li><a href="HP_calculators" title="HP calculators">Calculators</a>*</li>

<li><a href="HP_Jornada" title="HP Jornada">Jornada</a>

<li><a href="HP_Slate" title="HP Slate">Slate</a>

<li><a href="HP_Slate_500" title="HP Slate 500">Slate 500</a></li></ul></li>

<li><a href="HP_TouchPad" title="HP TouchPad">TouchPad</a></li>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Printing and imaging</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="HP_7470" title="HP 7470">7470 Graphics Plotter</a></li>

<li><a href="HP_DeskJet" title="HP DeskJet">DeskJet</a>*</li>

<li><a href="HP_Indigo_Division" title="HP Indigo Division">Indigo</a>*</li>

<li><a href="JetDirect" title="JetDirect">JetDirect</a></li>

<li><a href="HP_LaserJet" title="HP LaserJet">LaserJet</a>*

<li><a href="LightScribe" title="LightScribe">LightScribe</a></li>

<li><a href="HP_Photosmart" title="HP Photosmart">Photosmart</a>

<li><a href="HP_ScanJet" title="HP ScanJet">ScanJet</a>*</li>

<li><a href="Scitex_Vision" title="Scitex Vision">Scitex</a></li>

<li><a href="HP_TopShot" title="HP TopShot">TopShot</a></li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Microprocessors</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="Capricorn_(microprocessor)" title="Capricorn (microprocessor)">Capricorn</a></li>

<li><a href="HP_FOCUS" title="HP FOCUS">FOCUS</a></li>

<li><a href="Itanium" title="Itanium">Itanium</a></li>

<li><a href="Hewlett-Packard_Nanoprocessor" title="Hewlett-Packard Nanoprocessor">Nanoprocessor</a></li>

<li><a href="HP_Saturn" title="HP Saturn">Saturn</a></li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Computer buses</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em">

<li><a href="HP_Precision_Bus" title="HP Precision Bus">Precision</a></li>

<li><a href="Runway_bus" title="Runway bus">Runway</a></li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other hardware</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="HP_200A" title="HP 200A">200A Audio Oscillator</a></li>

<li><a href="HP_7935" title="HP 7935">7935 Disc Drive</a></li>

<li><a href="Guardian_Service_Processor" title="Guardian Service Processor">Guardian Service Processor</a></li>

<li><a href="HPE_Integrated_Lights-Out" title="HPE Integrated Lights-Out">Integrated Lights-Out</a>**</li>

<li><a href="HP_Kittyhawk" title="HP Kittyhawk">Kittyhawk</a></li>

<li><a href="HP_Memory_Spot_chip" title="HP Memory Spot chip">Memory Spot</a></li>

<li><a href="NPartition" title="NPartition">nPartition</a>**</li>

<li><a href="ProCurve" title="ProCurve">ProCurve</a></li>

<li><a href="Visualize_EG" title="Visualize EG">Visualize EG</a></li>

<li><a href="HP_xb3000" title="HP xb3000">xb3000 Notebook Expansion Base</a></li></ul>

<ul><li><a href="HP_ConvergedSystem" title="HP ConvergedSystem">ConvergedSystem</a></li>

<li><a href="HP_Cloud" title="HP Cloud">Cloud</a></li>

<li><a href="HP_CloudSystem" title="HP CloudSystem">CloudSystem</a>**</li>

<li><a href="HPE_Helion" title="HPE Helion">Helion</a>**</li>

<li><a href="MagCloud" title="MagCloud">MagCloud</a>†</li>

<li><a href="Speechbot" title="Speechbot">Speechbot</a></li>

<li><a href="HP_Utility_Data_Center" title="HP Utility Data Center">Utility Data Center</a></li></ul>

</div></td></tr></tbody></table><div></div></td><td class="noviewer navbox-image" rowspan="6" style="width:1px;padding:0 0 0 2px"><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="List_of_Hewlett-Packard_executive_leadership" title="List of Hewlett-Packard executive leadership">CEOs</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="Bill_Hewlett" title="Bill Hewlett">Bill Hewlett</a> and <a href="David_Packard" title="David Packard">David Packard</a> (co-founders)</li>

<li><a href="John_A._Young" title="John A. Young">John A. Young</a></li>

<li><a href="Lewis_E._Platt" title="Lewis E. Platt">Lewis E. Platt</a></li>

<li><a href="Carly_Fiorina" title="Carly Fiorina">Carly Fiorina</a></li>

<li><a href="L%C3%A9o_Apotheker" title="Léo Apotheker">Léo Apotheker</a></li>

<li><a href="Meg_Whitman" title="Meg Whitman">Meg Whitman</a> (final CEO)</li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="List_of_assets_owned_by_HP" title="List of assets owned by HP">Assets</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em">

<li><a href="Ericsson_Hewlett_Packard_Telecom" title="Ericsson Hewlett Packard Telecom">Ericsson Hewlett Packard Telecom</a>†</li>

<li><a href="HP_Garage" title="HP Garage">HP Garage</a></li>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="List_of_acquisitions_by_Hewlett-Packard" title="List of acquisitions by Hewlett-Packard">Acquisitions</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em">

<li><a href="ArcSight" title="ArcSight">ArcSight</a>†</li>

<li><a href="Aruba_Networks" title="Aruba Networks">Aruba Networks</a>**</li>

<li><a href="Autonomy_Corporation" title="Autonomy Corporation">Autonomy</a>†</li>

<li><a href="Bristol_Technology" title="Bristol Technology">Bristol Technology</a></li>

<li><a href="Compaq" title="Compaq">Compaq</a></li>

<li><a href="Convex_Computer" title="Convex Computer">Convex Computer</a></li>

<li><a href="Colorado_Memory_Systems" title="Colorado Memory Systems">Colorado Memory Systems</a></li>

<li><a href="PathWave_Design" title="PathWave Design">EEsof</a>†</li>

<li><a href="Electronic_Data_Systems" title="Electronic Data Systems">Electronic Data Systems</a>†</li>

<li><a href="Exstream_Software" title="Exstream Software">Exstream Software</a>†</li>

<li><a href="Fortify_Software" title="Fortify Software">Fortify Software</a>†</li>

<li><a href="HP_Indigo_Division" title="HP Indigo Division">Indigo N.V.</a></li>

<li><a href="Knightsbridge_Solutions" title="Knightsbridge Solutions">Knightsbridge Solutions</a></li>

<li><a href="Neoware" title="Neoware">Neoware</a></li>

<li><a href="Opsware" title="Opsware">Opsware</a>†</li>

<li><a href="Mercury_Interactive" title="Mercury Interactive">Mercury Interactive</a>†</li>

<li><a href="Peregrine_Systems" title="Peregrine Systems">Peregrine Systems</a>†</li>

<li><a href="RLX_Technologies" title="RLX Technologies">RLX Technologies</a></li>

<li><a href="Scitex_Vision" title="Scitex Vision">Scitex Vision</a></li>

<li><a href="Snapfish" title="Snapfish">Snapfish</a></li>

<li><a href="Stratavia" title="Stratavia">Stratavia</a></li>

<li><a href="Teradici" title="Teradici">Teradici</a></li>

<li><a href="TOWER_Software" title="TOWER Software">TOWER Software</a></li>

<li><a href="Verifone" title="Verifone">Verifone</a>†</li>

<li><a href="Vertica" title="Vertica">Vertica</a>†</li>

<li><a href="VoodooPC" title="VoodooPC">VoodooPC</a></li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Spin-offs</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="Agilent_Technologies" title="Agilent Technologies">Agilent Technologies</a></li>

<li><a href="DXC_Technology" title="DXC Technology">DXC Technology</a></li>

<li><a href="Hewlett_Packard_Enterprise" title="Hewlett Packard Enterprise">Hewlett Packard Enterprise</a></li>

<li><a href="Keysight" title="Keysight">Keysight Technologies</a></li></ul>

<ul><li><a href="HP_Color_Recovery" title="HP Color Recovery">Color Recovery</a></li>

<li><a href="Encompass" title="Encompass">Encompass</a></li>

<li><i><a href="Hewlett-Packard_Journal" title="Hewlett-Packard Journal">Hewlett-Packard Journal</a></i></li>

<li><a href="HP-Interex" title="HP-Interex">HP-Interex</a></li>

<li><a href="Rules_of_the_garage" title="Rules of the garage">Rules of the garage</a></li>

<li><a href="Hewlett-Packard_spying_scandal" title="Hewlett-Packard spying scandal">Spying scandal</a></li>

<li><a href="Mission%3A_Space" title="Mission: Space">Mission: SPACE</a></li>

<li><a href="PC_LOAD_LETTER" title="PC LOAD LETTER">PC LOAD LETTER</a></li>

</div></td></tr><tr><td class="navbox-abovebelow" colspan="3"><div>

<ul><li>Asterisk (*) denotes product lines continued by <a href="HP_Inc." title="HP Inc.">HP Inc.</a></li>

<li>Double asterisk (**) denotes product lines and companies now property of <a href="Hewlett_Packard_Enterprise" title="Hewlett Packard Enterprise">Hewlett Packard Enterprise</a></li>

<li>Dagger (†) denotes assets or companies divested and sold off</li></ul>

<ul><li><span class="noviewer" typeof="mw:File"><span title="Template"></span></span> Hewlett Packard Enterprise</li>

<li><span class="noviewer" typeof="mw:File"><span title="Template"></span></span> Compaq</li>

<li><span class="noviewer" typeof="mw:File"><span title="Template"></span></span> HP calculators</li>

<li><span class="noviewer" typeof="mw:File"><span title="Template"></span></span> HP software</li></ul>

</div></td></tr></tbody></table></div></div><div><div class="zim-footer">

This article is issued from <a class="external text" title="Last edited on 2025-08-04" href="https://en.wikipedia.org/wiki/?title=Apollo_Computer&oldid=1304137361">Wikipedia</a>. The text is available under <a class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en">Creative Commons Attribution-Share Alike 4.0</a> unless otherwise noted. Additional terms may apply for the media files.

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