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Acorn Network Computer
open-in-new
<h2 id="hardware-models">Hardware models</h2> <h3>Original model</h3> <p>The NetStation was available in two versions, one with a <a href="/facts/Modem/9H0Xwtq0">modem</a> for home use via a <a href="/facts/Television/X4YG5nT1">television</a>, and a version with an <a href="/facts/Ethernet/nMfhU8tU">Ethernet</a> card for use in businesses and schools with <a href="/facts/VGA/8GGsGTSc">VGA</a> monitors and an on-site <a href="/facts/BSD/XQKcURrh">BSD</a> <a href="/facts/Unix/0pNL2seI">Unix</a> fileserver based on RiscBSD, an early ARM port of <a href="/facts/NetBSD/PTm5HWls">NetBSD</a>. Both versions were <a href="/facts/Upgrade/8YM3Ykld">upgradable</a>, as the modem and Ethernet cards were replaceable "podules" (Acorn-format <a href="/facts/Eurocard_(printed_circuit_board)/ceeDsokd">Eurocards</a>). The home version was trialled in 1997/98 in conjunction with <a href="/facts/BT_Group/RV9sGpcD">BT</a>.<a class="footnote-ref" id="fnref:6" href="#fn:6"><sup>6</sup></a> </p><p>The Home NC and Corporate NC both used the ARM 7500FE and supported <a href="/facts/PAL/t8TugcxK">PAL</a>, <a href="/facts/NTSC/HYWIvxCR">NTSC</a> and <a href="/facts/SVGA/McoGejer">SVGA</a> displays. They had identical specifications.<a class="footnote-ref" id="fnref:7" href="#fn:7"><sup>7</sup></a><a class="footnote-ref" id="fnref:8" href="#fn:8"><sup>8</sup></a> The Office NC used a <a href="/facts/StrongARM/a96EsMfA">StrongARM</a> SA-110 200 MHz processor.<a class="footnote-ref" id="fnref:9" href="#fn:9"><sup>9</sup></a> The ARM7500-based <a href="/facts/DeskLite/reXo8VxT">DeskLite</a> was launched in 1998.<a class="footnote-ref" id="fnref:10" href="#fn:10"><sup>10</sup></a> </p> <h3>StrongARM</h3> <p>Acorn continued to produce ARM-based designs, demonstrating its first <a href="/facts/StrongARM/a96EsMfA">StrongARM</a> prototype in May 1996,<a class="footnote-ref" id="fnref:11" href="#fn:11"><sup>11</sup></a> and the Office NC 6 months later.<a class="footnote-ref" id="fnref:12" href="#fn:12"><sup>12</sup></a> This evolved into the CoNCord, launched in late 1997.<a class="footnote-ref" id="fnref:13" href="#fn:13"><sup>13</sup></a><a class="footnote-ref" id="fnref:14" href="#fn:14"><sup>14</sup></a> </p> <h3>New markets</h3> <p>Further designs included the Set-top Box NC (STB NC), the ExecPhone NC, and the NC TV.<a class="footnote-ref" id="fnref:15" href="#fn:15"><sup>15</sup></a><a class="footnote-ref" id="fnref:16" href="#fn:16"><sup>16</sup></a> </p> <h3>Later versions</h3> <p>The second generation Network Computer operating system was no longer based on RISC OS. NC Desktop, from Oracle subsidiary Network Computer Inc., instead combined <a href="/facts/NetBSD/PTm5HWls">NetBSD</a> and the <a href="/facts/X_Window_System/ac2vRIQL">X Window System</a>, featuring desktop windows whose contents were typically described using HTML, reminiscent of (but not entirely equivalent to) the use of Display PostScript in <a href="/facts/NeXTStep/eL0bymga">NeXTStep</a>. The product ran on ARM, StrongARM and x86 architectures and could be run on traditional personal computers.<a class="footnote-ref" id="fnref:17" href="#fn:17"><sup>17</sup></a> NC Desktop was the recommended software solution for products based on the StrongARM-based Digital Network Appliance Reference Design (DNARD).<a class="footnote-ref" id="fnref:18" href="#fn:18"><sup>18</sup></a> Later NCs were produced based on the <a href="/facts/Intel/SMF0gJJX">Intel</a> <a href="/facts/Pentium_(brand)/czINY469">Pentium</a> architecture such as products from <a href="/facts/Accton_Technology_Corporation/4831AwSc">Accton Technology Corporation</a><a class="footnote-ref" id="fnref:19" href="#fn:19"><sup>19</sup></a> and <a href="/facts/UMAX_Technologies/8xQbsMQX">UMAX Data Systems</a>.<a class="footnote-ref" id="fnref:20" href="#fn:20"><sup>20</sup></a> </p> <h2 id="usage">Usage</h2> <p>The NetStation was planned to ship with a <a href="/facts/Smart_card/K7b9lowS">smart card</a> to enable <a href="/facts/Internet_banking/lYdBsukr">internet banking</a>.<a class="footnote-ref" id="fnref:21" href="#fn:21"><sup>21</sup></a> </p> <h2 id="see-also">See also</h2> <ul><li><a href="/facts/Mac_NC/264JMKIo">Mac NC</a></li></ul> <h2 id="external-links">External links</h2> <ul><li><a href="http://www.khantazi.org/Archives/MachineLst.html#NC">The Full Acorn Machine List: NC</a></li></ul> <h2 id="references">References</h2> <ol> <li id="fn:1"><p>Technology and the School Library: A Comprehensive Guide for Media Specialists and Other Educators, Odin L. Jurkowski, Lanham, Md. : Scarecrow Press, 2010, p.31 <a href="https://books.google.com/books?id=HJ-xQWUx1vwC&dq=Acorn+Network+Computer+thin+client&pg=PA31" target="_blank">https://books.google.com/books?id=HJ-xQWUx1vwC&dq=Acorn+Network+Computer+thin+client&pg=PA31</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li> <li id="fn:2"><p>Loosemore, Tom (1996-10-04). "Five Go Nuts in Cambridge". Wired UK. Guardian Media Group/Wired Ventures. pp. 44–47. Archived from the original on 18 May 2011. Retrieved 2011-05-04. [Ellison's] proposed Network Computer needed things Acorn already possessed in spades: a cheap, powerful processor in the form of the ARM 7500; a compact ROM-based operating system, RISCOS; TV compatibility. <a href="http://yoz.com/wired/2.09/features/acorn.html" target="_blank">http://yoz.com/wired/2.09/features/acorn.html</a> <a href="#fnref:2" class="footnote-back-ref">↩</a></p></li> <li id="fn:3"><p>"Acorn Group spurs NC clone market by giving away nc hardware production and reference designs". PR Newswire. 1997-08-19. Retrieved 2011-06-07. A scaled down version of RISC OS was licensed to Oracle to form its NCOS(TM). <a href="http://www.thefreelibrary.com/Acorn+Group+Spurs+NC+Clone+Market+by+Giving+Away+NC+Hardware...-a019703042" target="_blank">http://www.thefreelibrary.com/Acorn+Group+Spurs+NC+Clone+Market+by+Giving+Away+NC+Hardware...-a019703042</a> <a href="#fnref:3" class="footnote-back-ref">↩</a></p></li> <li id="fn:4"><p>"Acorn announces immediate availability of Acorn NC". PR Newswire. 1996-11-05. Retrieved 2011-06-07. In England, Acorn has contracted with D2D, a division of Fujitsu/ICL to manufacture the Acorn NC. <a href="http://www.thefreelibrary.com/Acorn+Announces+Immediate+Availability+of+Acorn+NC-a018825044" target="_blank">http://www.thefreelibrary.com/Acorn+Announces+Immediate+Availability+of+Acorn+NC-a018825044</a> <a href="#fnref:4" class="footnote-back-ref">↩</a></p></li> <li id="fn:5"><p>"Acorn Group spurs NC clone market by giving away nc hardware production and reference designs". PR Newswire. 1997-08-19. Retrieved 2011-06-07. Acorn Group has decided to offer its Network Computer hardware production and reference designs at no cost to licensees of its information appliance operating system, RISC OS. <a href="http://www.thefreelibrary.com/Acorn+Group+Spurs+NC+Clone+Market+by+Giving+Away+NC+Hardware...-a019703042" target="_blank">http://www.thefreelibrary.com/Acorn+Group+Spurs+NC+Clone+Market+by+Giving+Away+NC+Hardware...-a019703042</a> <a href="#fnref:5" class="footnote-back-ref">↩</a></p></li> <li id="fn:6"><p>"Acorn and BT trial consumer NC". ZDNet. June 11, 1997. Retrieved December 15, 2011. The trial will combine Acorn's NC technology with BT's communications network and will be centred around BT's laboratories in Martlesham, Suffolk. [...] "our aim with this trial is to prove the technology and services over a six month period, ending in March 1998 [...]" <a href="http://www.zdnet.co.uk/news/it-strategy/1997/06/11/acorn-and-bt-trial-consumer-nc-2065965/" target="_blank">http://www.zdnet.co.uk/news/it-strategy/1997/06/11/acorn-and-bt-trial-consumer-nc-2065965/</a> <a href="#fnref:6" class="footnote-back-ref">↩</a></p></li> <li id="fn:7"><p>"Acorn Home NC". Acorn Computers. 1997-06-26. Archived from the original on 1998-02-02. Retrieved 2011-05-18. <a href="https://web.archive.org/web/19980202060938/http://www.acorn.com/acorn/products/nc/homenc.html" target="_blank">https://web.archive.org/web/19980202060938/http://www.acorn.com/acorn/products/nc/homenc.html</a> <a href="#fnref:7" class="footnote-back-ref">↩</a></p></li> <li id="fn:8"><p>"Acorn Corporate NC". Acorn Computers. 1997-06-12. Archived from the original on 1998-02-02. Retrieved 2011-05-18. <a href="https://web.archive.org/web/19980202060953/http://www.acorn.com/acorn/products/nc/corpnc.html" target="_blank">https://web.archive.org/web/19980202060953/http://www.acorn.com/acorn/products/nc/corpnc.html</a> <a href="#fnref:8" class="footnote-back-ref">↩</a></p></li> <li id="fn:9"><p>"Digital's StrongARM Microprocessors Take CPU Lead in Network Client Market". ARM Ltd. 1996-11-13. Archived from the original on 1998-05-12. Retrieved 2011-05-25. <a href="https://web.archive.org/web/19980512214437/http://www.arm.com/CoInfo/PressRel/5_Choose_SA/index.html" target="_blank">https://web.archive.org/web/19980512214437/http://www.arm.com/CoInfo/PressRel/5_Choose_SA/index.html</a> <a href="#fnref:9" class="footnote-back-ref">↩</a></p></li> <li id="fn:10"><p>"Acorn, Boca launch DeskLite thin-client". telecompaper. 8 September 1998. Retrieved 10 March 2014. <a href="http://www.telecompaper.com/news/acorn-boca-launch-desklite-thinclient--147760" target="_blank">http://www.telecompaper.com/news/acorn-boca-launch-desklite-thinclient--147760</a> <a href="#fnref:10" class="footnote-back-ref">↩</a></p></li> <li id="fn:11"><p>"Acorn demonstrates first ever StrongARM Network Computer". PR Newswire. 1996-05-20. Retrieved 2011-06-07. The StrongARM NC prototype [...] <a href="http://www.thefreelibrary.com/ACORN+DEMONSTRATES+FIRST+EVER+StrongARM+NETWORK+COMPUTER-a018302804" target="_blank">http://www.thefreelibrary.com/ACORN+DEMONSTRATES+FIRST+EVER+StrongARM+NETWORK+COMPUTER-a018302804</a> <a href="#fnref:11" class="footnote-back-ref">↩</a></p></li> <li id="fn:12"><p>"Acorn Computer Group unveils Rrange of new NC devices". PR Newswire. 1996-11-05. Retrieved 2011-06-07. today demonstrated a variety of network computing devices including the Acorn NC, the Office NC, the Set-top Box NC (STB NC), the ExecPhone NC, and the NC TV. <a href="http://www.thefreelibrary.com/Acorn+Computer+Group+Unveils+Range+of+New+NC+Devices-a018825034" target="_blank">http://www.thefreelibrary.com/Acorn+Computer+Group+Unveils+Range+of+New+NC+Devices-a018825034</a> <a href="#fnref:12" class="footnote-back-ref">↩</a></p></li> <li id="fn:13"><p>Davis, Jim (1997-10-06). "Acorn launches fast home NC". CNET.com. Retrieved 2011-06-10. [...] one of the fastest set-top boxes today, one with a 233-MHz processor [...] new Concord network computer [...] <a href="http://news.cnet.com/Acorn-launches-fast-home-NC/2100-1033_3-203957.html" target="_blank">http://news.cnet.com/Acorn-launches-fast-home-NC/2100-1033_3-203957.html</a> <a href="#fnref:13" class="footnote-back-ref">↩</a></p></li> <li id="fn:14"><p>"StrongARM speed captured on the television screen". Times Higher Education. 17 November 1997. Retrieved 10 March 2014. <a href="http://www.timeshighereducation.co.uk/news/strongarm-speed-captured-on-the-television-screen/104590.article" target="_blank">http://www.timeshighereducation.co.uk/news/strongarm-speed-captured-on-the-television-screen/104590.article</a> <a href="#fnref:14" class="footnote-back-ref">↩</a></p></li> <li id="fn:15"><p>"Acorn Computer Group unveils Rrange of new NC devices". PR Newswire. 1996-11-05. Retrieved 2011-06-07. today demonstrated a variety of network computing devices including the Acorn NC, the Office NC, the Set-top Box NC (STB NC), the ExecPhone NC, and the NC TV. <a href="http://www.thefreelibrary.com/Acorn+Computer+Group+Unveils+Range+of+New+NC+Devices-a018825034" target="_blank">http://www.thefreelibrary.com/Acorn+Computer+Group+Unveils+Range+of+New+NC+Devices-a018825034</a> <a href="#fnref:15" class="footnote-back-ref">↩</a></p></li> <li id="fn:16"><p>"Network computers announced at oracle open world". Telecompaper. Retrieved 2011-06-10. Acorn Computer Group announced the NC TV, Set-Top-Box NC, ExecPhone, and Office devices [...] <a href="http://www.telecompaper.com/news/network-computers-announced-at-oracle-open-world" target="_blank">http://www.telecompaper.com/news/network-computers-announced-at-oracle-open-world</a> <a href="#fnref:16" class="footnote-back-ref">↩</a></p></li> <li id="fn:17"><p>Halfhill, Tom R. (July 1997). "Good-Bye, GUI HELLO NUI". Byte. pp. 60–64, 66, 68, 70, 72. Retrieved 17 August 2023. <a href="https://archive.org/details/eu_BYTE-1997-07_OCR/page/n85/mode/2up" target="_blank">https://archive.org/details/eu_BYTE-1997-07_OCR/page/n85/mode/2up</a> <a href="#fnref:17" class="footnote-back-ref">↩</a></p></li> <li id="fn:18"><p>DIGITAL Network Appliance Reference Design User's Guide. Digital Equipment Corporation. November 1997. pp. 1-2 – 1-3. Retrieved 18 August 2023. <a href="https://archive.org/details/bitsavers_decsrcDNARsGuide199711_260562/page/1-2/mode/2up" target="_blank">https://archive.org/details/bitsavers_decsrcDNARsGuide199711_260562/page/1-2/mode/2up</a> <a href="#fnref:18" class="footnote-back-ref">↩</a></p></li> <li id="fn:19"><p>Cox, John (29 September 1997). "New NCs bolster Java and multimedia apps performance". Network World. p. 22. Retrieved 18 August 2023. <a href="https://archive.org/details/networkworld1439unse/page/22/mode/1up" target="_blank">https://archive.org/details/networkworld1439unse/page/22/mode/1up</a> <a href="#fnref:19" class="footnote-back-ref">↩</a></p></li> <li id="fn:20"><p>Ohlson, Kathleen (29 September 1997). "Another NC contender enters the ring". Network World. p. 22. Retrieved 18 August 2023. <a href="https://archive.org/details/networkworld1439unse/page/22/mode/1up" target="_blank">https://archive.org/details/networkworld1439unse/page/22/mode/1up</a> <a href="#fnref:20" class="footnote-back-ref">↩</a></p></li> <li id="fn:21"><p>Clark, Etelka (March 19, 1997). "Banking on it". Personal Computer World. Retrieved April 10, 2012. <a href="http://www.computeractive.co.uk/pcw/news/1918931/banking" target="_blank">http://www.computeractive.co.uk/pcw/news/1918931/banking</a> <a href="#fnref:21" class="footnote-back-ref">↩</a></p></li> </ol>