RISC OS
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開發者 | Castle Technology & RISC OS Open (5.xx), RISCOS Ltd (6.xx) |
---|---|
程式語言 | BBC BASIC, C語言, C++, 匯編語言 |
運作狀態 | 繼續開發中 |
首次發佈 | 1987年[1] |
目前版本 |
|
支援的語言 | (英文) |
更新方式 | 快閃記憶體 或 OTP ROM |
支援平台 | ARM架構 |
許可證 | 'Shared Source'[3] (5.xx), Proprietary (6.xx) |
官方網站 | RISC OS Open Ltd, RISCOS Ltd |
RISC OS (發音: /rɪskoʊˈɛs/)[4] 是給ARM架構的系統設計的一系列基於圖形化使用者介面的電腦作業系統。它的名字來源於它所支援的精簡指令集RISC 架構。 這個OS原本是被艾康電腦(Acorn Computers)公司開發,用於他們的1987的Archimedes個人電腦,該個人電腦使用的是Acorn RISC Machine處理器。它是由命令列介面和桌面環境組成的視窗系統。
最新的穩定版本執行在 ARMv3/ARMv4 RiscPC[5](或根據仿真通過VirtualAcorn或RPCEmu),ARMv5的Iyonix[6]和ARMv7的Cortex-A8處理器[7][8] (如使用的BeagleBoard和Touch Book)。在2011年,一個移植的Cortex-A9 PandaBoard已宣佈[9]和樹莓派在公眾場合露面的開發版本可免費下載的候選發佈版已跟進[10][11][12],這版本已免費提供樹莓派用戶。[13]
2018年10月,RISC OS在Apache 2.0許可證下開源[14]。
支援的硬件
各個版本的RISC OS執行或者將要執行在以下的硬件。
機器 | 推出 | 版本 | ROOL development ROM[15] | |
---|---|---|---|---|
第一版 | 最後版 | |||
ARM with 26位元 program counter | ||||
Acorn Archimedes | 1987 – 1992 | 0.30 – 3.1x | 3.1x | 否 |
ARM with 26- & 32-bit program counter | ||||
Risc PC | 1994[16] | 3.50[16] | 6.20[17] | 是 |
Acorn A7000 and A7000+ | 1995[18] – 1997[19] | 3.60[18] – 3.71[19] | 6.20[17] | 是 |
Acorn Phoebe | 1998 (取消) | 3.80 (Ursula) | 不適用 | 否 |
MicroDigital Medi[20] | 1998[21] | 3.71[21] | 6.20 | 是 |
MicroDigital Mico | 1999[22] | 4.03[22] | 4.39[17] | 是[23] |
RiscStation R7500 | 1999[24] | 4.03[24] | 4.39[17] | Unknown |
Castle Kinetic RiscPC | 2000[25] | 4.03 | 6.20 | 待定 |
MicroDigital Omega | 2003[26] | 4.03[27] | 4.39[17] | 否[23] |
Advantage Six A75 | 2004[28] | 4.39[29] | Unknown | |
ARM with 32-bit program counter | ||||
Iyonix Ltd Iyonix PC | 2002 | 5.01 | 5.18[15] | 是 |
Advantage Six A9(Home/RM/Loc) | 2005 | 4.42[17] | 否[23] | |
Beagleboard[7] | 2008 | 5.15 | 5.18[15] | 是 |
Always Innovating Touch Book | 2009 | 5.15 | 是 | |
PandaBoard[9] | 2011 | 5.17 | 是 | |
OpenPandora Pandora | 2009 | 5.17 | 是[30] | |
樹莓派[11][31] | 2012 | 5.19 | 是 | |
Pending(待定) = 沒有公開 |
參看
- Acorn C/C++ (英文)
- Drobe (英文)
- List of users' groups#RISC OS (英文)
- riscos.info (英文)
- The Icon Bar (英文)
參考資料
- ^ copyright notice Arthur 1.20 (25 Sep 1987)
- ^ https://www.riscosopen.org/news/articles/2024/04/27/risc-os-5-30-now-available; 出版日期: 2024年4月2日.
- ^ RISC OS Shared Source FAQ (頁面存檔備份,存於互聯網檔案館), RISC OS Open, accessed 2011-01-06
- ^ About us: RISC OS Open Limited FAQ. RISC OS Open. [2011-06-13]. (原始內容存檔於2012-09-08).
- ^ Risc os 6 general faq. RISCOS Ltd. [2011-01-31]. (原始內容存檔於2012-12-08).
[RISC OS 6 is] suitable for Risc PC, A7000 and Virtual Acorn products.
- ^ RISC OS 5 features. Iyonix Ltd. [2011-01-31]. (原始內容存檔於2010-11-10).
All IYONIX pcs ship with RISC OS 5 in flash ROM.
- ^ 7.0 7.1 Farrell, Nick. Snaps leak of RISC OS5 on Beagleboard. The Inquirer. 2009-04-27 [2011-06-28]. (原始內容存檔於2012-09-08).
A snap of an RISC OS 5, running on a Beagleboard device powered by a 600MHz ARM Cortex-A8 processor with a built-in graphics chip, has tipped up on the world wide wibble. The port developed by Jeffrey Lee is a breakthrough for the shared-source project because it has ported the OS without an army of engineers.
- ^ Cortex-A8 port status. RISC OS Open. [2011-01-31]. (原始內容存檔於2021-10-26).
[The port includes] a modified version of the RISC OS kernel containing support for (all) Cortex-A8 CPU cores.
- ^ 9.0 9.1 Lee, Jeffrey. Have I Got Old News For You. The Icon Bar. 2011-08-02 [28 September 2011]. (原始內容存檔於2012-12-12).
[...] Willi Theiss has recently announced that he's been working on a port of RISC OS to the PandaBoard [...]
- ^ Lee, Jeffrey. Newsround. The Icon Bar. [17 October 2011]. (原始內容存檔於2016-01-04).
- ^ 11.0 11.1 Holwerda, Thom. Raspberry Pi To Embrace RISC OS. OSNews. 31 October 2011 [1 November 2011]. (原始內容存檔於2016-01-04).
- ^ Dewhurst, Christopher. The London show 2011. Archive (magazine) 23 (3). December 2011: 3.
- ^ 存档副本. [2013-01-10]. (原始內容存檔於2013-01-14).
- ^ RISC OS is open for business!. www.riscosopen.org. RISC OS Open. [2018-10-23]. (原始內容存檔於2018-10-22).
- ^ 15.0 15.1 15.2 RISC OS Open: ROM image releases. [2013-01-10]. (原始內容存檔於2013-01-25).
- ^ 16.0 16.1 Chris's Acorns – Risc PC. [2013-01-10]. (原始內容存檔於2013-05-27).
- ^ 17.0 17.1 17.2 17.3 17.4 17.5 RISC OS Six Frequently Asked Questions. [2013-01-10]. (原始內容存檔於2012-12-08).
- ^ 18.0 18.1 Chris's Acorns – A7000. [2013-01-10]. (原始內容存檔於2013-04-12).
- ^ 19.0 19.1 Chris's Acorns – A7000+. [2013-01-10]. (原始內容存檔於2013-04-12).
- ^ repackaged A7000+
- ^ 21.0 21.1 Chris's Acorns – Microdigital Medi. [2013-01-10]. (原始內容存檔於2013-01-15).
- ^ 22.0 22.1 Chris's Acorns – Microdigital Mico. [2013-01-10]. (原始內容存檔於2013-05-27).
- ^ 23.0 23.1 23.2 RISC OS Open Forum IOMD development / issues. [2013-01-10]. (原始內容存檔於2015-04-11).
- ^ 24.0 24.1 Chris's Acorns – RiscStation R7500. [2013-01-10]. (原始內容存檔於2013-01-15).
- ^ Castle reveal Kinetic to the press. [2013-01-10]. (原始內容存檔於2012-07-16).
- ^ Drobe – Omega production saga continues. [2013-01-10]. (原始內容存檔於2012-03-16).
- ^ – Microdigital Omega. [2013-01-10]. (原始內容存檔於2013-01-15).
- ^ Drobe – A75 is ARM7500FE ruggable. [2013-01-10]. (原始內容存檔於2015-10-16).
- ^ Advantage6: Thea75. [2013-01-10]. (原始內容存檔於2013-11-02).
- ^ Let's get started with a Pandora port. [2013-01-10]. (原始內容存檔於2014-09-19).
- ^ 存档副本. [2016-02-07]. (原始內容存檔於2012-02-29).
外部連結
- Archiology(頁面存檔備份,存於互聯網檔案館): Michael Gilbert's collection of "relics from Acorn's past" (英文)
- Arthur Lives!: a guide by Ben Jefferys (英文)
- Arthur OS Emulator (英文)
- 什麼是RISC OS? (英文)
- Pink Noise Productions OS documentation(頁面存檔備份,存於互聯網檔案館) (英文)