| Host | Location | Encoding | Updated | Paths | Notes |
| 4corn.co.uk | https://www.4corn.co.uk/ | utf-8 | 2021-02-11 | 15040 | Information and downloads related to the computers produced by Acorn Computers Ltd (1979-1998) |
| 8bs.com | http://8bs.com/ | iso-8859-1 | 2021-02-11 | 34832 | Public Domain Library |
| acorn.huininga.nl | https://acorn.huininga.nl/ | iso-8859-1 | 2021-02-11 | 280837 | Open web directory |
| acorn.revivalteam.de | https://acorn.revivalteam.de/ | iso-8859-1 | 2021-02-11 | 369 | Acorn downloads |
| acornarcade.com | https://acornarcade.com/ | iso-8859-1 | 2021-02-11 | 4309 | The longest running RISC OS portal |
| apdl.org.uk | http://apdl.org.uk/ | utf-8 | 2021-02-21 | 34841 | Archimedes Public Domain Library |
| bbc.nvg.org | http://bbc.nvg.org/ | utf-8 | 2021-02-11 | 27072 | Open web directory |
| bbcmicro.co.uk | http://www.bbcmicro.co.uk/ | utf-8 | 2021-02-11 | 3508 | Complete BBC Micro Games Archive with a browser emulator |
| bbcmicrogames.com | https://www.bbcmicrogames.com/ | utf-8 | 2021-02-11 | 146 | Only the Best BBC Micro Games |
| chiark.greenend.org.uk | https://www.chiark.greenend.org.uk/~theom/ | utf-8 | 2021-02-11 | 409 | Various RISC OS projects and documentation |
| chrisacorns.computinghistory.org.uk | http://chrisacorns.computinghistory.org.uk/ | iso-8859-1 | 2021-02-11 | 8437 | Loads of documents and magazines |
| flaxcottage.com | http://flaxcottage.com/ | windows-1252 | 2021-02-11 | 547 | Archive of educational software for the BBC micro series of machines |
| hierax.altervista.org | http://www.hierax.altervista.org/prodest/ | iso-8859-1 | 2021-02-11 | 377 | Italian site roms and software |
| lewisgilbert.co.uk | http://www.lewisgilbert.co.uk/ | iso-8859-1 | 2021-02-11 | 52 | RISC OS software |
| mdfs.net | http://mdfs.net/ | iso-8859-1 | 2021-02-11 | 15512 | Software and documentation covering such subjects as Acorn BBCs, Econet and networking |
| primrosebank.net | http://primrosebank.net/computers/bbc/bbcmicro.htm | windows-1252 | 2021-02-11 | 281 | BBC Micro Manuals |
| stairwaytohell.com | https://www.stairwaytohell.com/ | utf-8 | 2021-02-11 | 13203 | Excellent collection of BBC and Electron disk and tape images |