| !CodecCtl | 0.19 | (14 Oct 1997) | 1.1.2.2 |
| !NCFresco | 1.35 | (05 Nov 1997) | 1.1.2.21 |
| !NCKeyboard | 0.09 | (21 Aug 1997) | |
| !Watchdog | 0.29 | (30 May 1997) | |
| ARM | 0.10 | (28 Oct 1994) | |
| AUN Messages | 0.09 | (03 Dec 1997) | |
| BASICTrans | 2.00 | (13 May 1993) | International |
| BBC BASIC V | 1.14 | (17 Nov 1994) | |
| Boot Commands | 1.15 | (29 Nov 1996) | |
| Buffer Manager | 0.25 | (22 May 1996) | |
| C Library | 4.79 | (01 Mar 1995) | |
| CRK93H1 | 1.10 | (23 Jun 1997) | |
| CSFS | 0.14 | (04 Nov 1997) | 1.1.2.6 |
| CacheFS | 0.23 | (07 Aug 1997) | |
| Chrontel | 0.13 | (10 Jul 1997) | |
| Colour Selector | 1.64 | (10 Mar 1995) | |
| Cron | 0.05 | (27 Jun 1997) | |
| Debugger | 1.45 | (28 Oct 1994) | |
| DeskTop | 2.52 | (15 May 1995) | |
| DeviceFS | 0.39 | (01 Oct 1997) | |
| Drawing module | 1.09 | (15 Nov 1994) | |
| DynamicAreas | 0.01 | (17 Mar 1995) | |
| ESP MIDISynthesiser | 1.66 | (11 Apr 1997) | |
| ESPSynthDrivers | 0.15 | (16 Feb 1997) | © Steven Singer and ESP: accurate, stereo output drivers |
| EnsureLine | 0.05 | (23 Jun 1997) | |
| FPEmulator | 4.05 | (31 Oct 1994) | (1.07Z) |
| FileCore | 2.97 | (24 Aug 1995) | |
| FilePlay | 0.02 | (09 Jul 1997) | |
| FileSwitch | 2.29 | (09 Sep 1996) | |
| FileWatch | 0.06 | (07 Aug 1997) | |
| Filter Manager | 0.16 | (13 Mar 1997) | |
| Font Manager | 3.36 | (18 Dec 1995) | (Background blending) |
| HTTP Support | 0.92 | (28 Oct 1997) | 1.1.2.5 © ANT Ltd, 1995-7 (NC/SSL2X/C) |
| Hourglass | 4.07 | (16 Oct 1992) | © Jon Ribbens, 1992 |
| IRDefault | 1.05 | (06 Jun 1997) | |
| IRDirector | 2.01 | (18 Aug 1997) | |
| IRHandset | 1.07 | (10 Sep 1997) | |
| IRKB4 | 1.05 | (25 Jul 1997) | |
| IRKeyboard | 1.06 | (06 Jun 1997) | |
| IRRelPtr | 1.06 | (06 Jun 1997) | |
| ISPcapture | 0.03 | (09 Sep 1997) | |
| IZipFS | 0.992 | (11 Dec 1996) | |
| IconHigh | 0.18 | (05 Nov 1997) | |
| Int'l Keyboard | 0.38 | (21 Mar 1997) | |
| International | 1.28 | (15 Jan 1996) | |
| Internet | 5.04 | (14 Apr 1997) | |
| Inverse Table | 0.06 | (02 Sep 1996) | |
| KeyWatch | 0.01 | (25 Mar 1997) | Module which detects keyboard usage |
| LED | 0.02 | (10 Jun 1997) | |
| MIDI File player | 0.09 | (10 Apr 1997) | |
| MOS Utilities | 4.59 | (15 May 1997) | |
| Mbuf Manager | 0.17 | (08 May 1996) | © ANT Ltd 1994-1996 |
| MemInfo | 0.02 | (20 Nov 1997) | |
| Menu | 0.25 | (29 Nov 1996) | |
| MessageTrans | 0.31 | (11 Jan 1995) | |
| ModeFiles | 0.17 | (23 Sep 1997) | |
| MultiMedia | 0.08 | (05 Nov 1997) | 1.1.2.3 |
| NCBootblock | 0.06 | (24 Jun 1997) | |
| NCDialUI | 0.09 | (22 Aug 1997) | |
| NCDialler | 0.24 | (20 Aug 1997) | |
| NCMALite | 0.01 | (03 Jul 1997) | |
| NCOptions | 0.36 | (19 Aug 1997) | |
| NVRAM | 0.12 | (05 Sep 1997) | |
| NetTime | 0.03 | (26 Jun 1997) | © Acorn NC |
| OS Version | 2.00 | (01 Jan 1970) | |
| Obey | 0.34 | (24 Jan 1995) | |
| PPA Driver | 0.992 | (11 Dec 1996) | SPP/EPPx4 |
| PPP | 1.16 | (17 Jun 1997) | |
| PPrimer | 0.14 | (19 Aug 1997) | |
| PS2Driver | 0.23 | (03 Jun 1997) | |
| Parallel Device | 0.50 | (26 Aug 1997) | |
| ParallelJoystick | 0.01 | (06 Aug 1996) | |
| Podule manager | 1.47 | (03 Sep 1996) | |
| PowerOn | 0.01 | (12 Sep 1997) | |
| Printer sharer | 3.27 | (13 Aug 1997) | |
| ROM Fonts | 0.20 | (18 Mar 1997) | |
| Redraw Manager | 0.05 | (20 Mar 1997) | |
| ReplaySupport | 0.38 | (18 Apr 1997) | |
| Reset | 0.02 | (17 Jun 1997) | |
| Resolver | 0.46 | (13 Jun 1997) | © ANT Ltd, 1996 (NC) |
| ResourceFS | 0.16 | (16 Aug 1995) | |
| SCInterface | 0.16 | (18 Jun 1997) | |
| SCTransport | 0.17 | (18 Jun 1997) | |
| SFExtMSADPCM | 0.04 | (07 Jan 1996) | |
| Sample Expander | 0.01 | (25 Mar 1997) | |
| ScrSaver | 0.14 | (09 Oct 1997) | |
| Screen Modes | 0.19 | (29 Nov 1996) | |
| ScreenBlanker | 2.26 | (10 Jun 1997) | |
| ScreenFade | 0.01 | (18 Mar 1997) | |
| Serial | 0.16 | (25 Oct 1996) | |
| Shared Sound | 0.48 | (05 Nov 1997) | |
| ShrinkWrap | 0.02 | (19 Mar 1997) | |
| SoakTest | 0.31 | (07 Aug 1997) | |
| SoundChannels | 1.30 | (09 Oct 1995) | |
| SoundDMA | 1.54 | (22 Apr 1997) | STB/NC version |
| SoundFX | 0.06 | (30 Jun 1997) | |
| SoundFile | 0.25 | (18 Apr 1997) | |
| SoundScheduler | 1.20 | (09 Oct 1995) | |
| SpriteExtension | 0.99 | (29 Mar 1995) | |
| Squash | 0.24 | (31 Oct 1994) | |
| Standby | 0.25 | (29 Sep 1997) | |
| StoredInfo | 0.23 | (27 Oct 1997) | 1.1.2.2 |
| SuperSample | 0.09 | (13 Oct 1994) | |
| System Devices | 1.25 | (02 Sep 1991) | |
| TaskModule | 0.08 | (01 May 1997) | |
| Territory Mgr | 0.24 | (15 Jan 1996) | |
| Tiny Stubs | 0.05 | (29 Nov 1996) | |
| ToolAction | 0.14 | (06 Mar 1997) | |
| Toolbox | 1.36 | (29 Nov 1996) | |
| UARTDeviceDriver | 0.21 | (24 Apr 1997) | |
| UK Messages | 0.79 | (01 Feb 1995) | |
| UK Territory | 0.22 | (31 Oct 1994) | |
| USA Territory | 0.03 | (18 Jan 1996) | |
| UniqueID | 0.04 | (08 May 1997) | |
| WaveSynth | 1.13 | (20 Mar 1992) | |
| WebFTP | 0.25 | (07 Oct 1997) | 1.1.2.3 © ANT Ltd, 1995-1997 (NC) |
| WebGopher | 0.11 | (30 Jul 1997) | © ANT Ltd, 1995-97 (NC) |
| Window Manager | 3.94 | (19 Aug 1997) | |
| Window Object | 1.39 | (13 Oct 1997) |