| Component
| Description
| Latest version
| All changes |
S4 changes
|
| ADFS |
Internal IDE driver |
3.38 |
All changes (10) |
S4 changes (9) |
| ADFSFiler |
Filer icon for ADFS discs |
1.03 |
All changes (14) |
S4 changes (6) |
| AIF |
AIF file execution support |
0.18 |
All changes (19) |
S4 changes (19) |
| ARM |
Cache control module |
0.20 |
All changes (7) |
S4 changes (4) |
| AUNMsgs |
Obsolete AUN resources |
0.15 |
All changes (6) |
S4 changes (1) |
| Alarm |
Alarm clock and task scheduler |
2.78 |
All changes (9) |
S4 changes (2) |
| AppleTalk |
AppleTalk protocol client |
1.12 |
All changes (9) |
S4 changes (1) |
| BASIC |
BASIC V (fixed point) interpreter |
1.36 |
All changes (18) |
S4 changes (7) |
| BASIC64 |
BASIC VI (floating point) interpreter |
1.36 |
All changes (18) |
S4 changes (7) |
| BASICTrans |
Error message translations for BASIC |
2.04 |
All changes (4) |
S4 changes (1) |
| BBCEconet |
Old BBC-style econet support |
0.19 |
All changes (4) |
S4 changes (2) |
| BTSDump |
Displays the last recorded details from the abort stack copy |
0.47 |
All changes (50) |
S4 changes (50) |
| Banner |
Displays the machine owner on startup |
4.15 |
All changes (16) |
S4 changes (4) |
| BlendTable |
Tables for merging images in translucent plots (1-8bpp) |
0.08 |
All changes (6) |
S4 changes (2) |
| BootCommands |
Some commands used during boot |
1.25 |
All changes (11) |
S4 changes (2) |
| BootMenu |
Menu on machine startup of boot locations |
0.40 |
All changes (39) |
S4 changes (14) |
| BootNet2 |
Dummy AUN boot component |
1.04 |
All changes (4) |
S4 changes (1) |
| BufferManager |
Management of buffers for filesystems and others |
0.30 |
All changes (4) |
S4 changes (1) |
| CDFS2ATAPI2 |
Internal IDE ATAPI driver |
1.55 |
All changes (5) |
S4 changes (2) |
| CDFS2CDFS234 |
CDROM Filing System |
2.69 |
All changes (32) |
S4 changes (2) |
| CDFS2Driver |
Interface to the CDFSSoft* modules |
2.37 |
All changes (4) |
S4 changes (2) |
| CDFS2Filer4 |
CDFS iconbar presence |
4.21 |
All changes (21) |
S4 changes (2) |
| CDFS2Resources |
Unused CDFS resources |
2.37 |
All changes (1) |
Unchanged in S4 |
| CFrontDemangler |
Decoding of CFront function names |
0.02 |
All changes (1) |
S4 changes (1) |
| CLIV |
Command line interpreter |
0.20 |
All changes (17) |
S4 changes (6) |
| CLibsC99 |
C99 support library |
0.13 |
All changes (17) |
S4 changes (17) |
| CLibsC99Low |
C99 low level support library |
0.10 |
All changes (12) |
S4 changes (12) |
| CLibsCore |
Core C library |
0.42 |
All changes (45) |
S4 changes (45) |
| CLibsKernel |
RTSK for C library |
0.52 |
All changes (56) |
S4 changes (56) |
| CallASWI |
Stub CallASWI module |
0.03 |
All changes (1) |
S4 changes (1) |
| Clipboard |
Simple clipboard maintenance |
0.16 |
All changes (11) |
S4 changes (1) |
| ColourDbox |
Colour dialogues |
0.32 |
All changes (14) |
S4 changes (4) |
| ColourMap |
Generation of colour map descriptors for 'standard' colour mapping operations |
0.12 |
All changes (12) |
S4 changes (3) |
| ColourMenu |
Colour menu (old Wimp style) |
0.32 |
All changes (13) |
S4 changes (5) |
| ColourPicker |
UI selector for colours |
0.50 |
All changes (14) |
S4 changes (5) |
| ColourTrans |
Colour translations |
1.90 |
All changes (27) |
S4 changes (14) |
| CompressJPEG |
Creating JPEGs from raster lines and sprites |
0.29 |
All changes (20) |
S4 changes (10) |
| Configure2 |
RISC OS 4 core configure tool |
2.15 |
All changes (13) |
S4 changes (1) |
| Conversions |
OS_Convert SWIs |
0.15 |
All changes (14) |
S4 changes (8) |
| ConvertBMP |
BMP file to sprite file conversion, and vice-versa |
0.16 |
All changes (17) |
S4 changes (7) |
| ConvertClear |
Clear file to sprite file conversion |
0.07 |
All changes (5) |
S4 changes (2) |
| ConvertGIF |
GIF file to sprite file conversion |
0.17 |
All changes (19) |
S4 changes (6) |
| ConvertICO |
.ico file to sprite file conversion, and vice-versa |
0.11 |
All changes (11) |
S4 changes (8) |
| ConvertPCX |
PCX file to sprite file conversion |
0.05 |
All changes (7) |
S4 changes (3) |
| ConvertPNG |
PNG file to sprite file conversion, and vice-versa |
0.39 |
All changes (41) |
S4 changes (3) |
| ConvertPNM |
PNM file to sprite file conversion |
0.08 |
All changes (7) |
S4 changes (2) |
| ConvertSprite |
ImageFileConvert proxy for ImageFileRender types, and generic sprite creation |
0.13 |
All changes (13) |
S4 changes (3) |
| ConvertSun |
Sun raster file to sprite conversion |
0.10 |
All changes (10) |
S4 changes (2) |
| ConvertXBM |
XBM (1bpp) file to sprite conversion |
0.09 |
All changes (8) |
S4 changes (1) |
| DCS_Quit |
Toolbox Discard/Cancel/Save and Quit objects |
1.22 |
All changes (17) |
S4 changes (4) |
| DDEUtils |
Throwback/local CSDs |
1.74 |
All changes (18) |
S4 changes (3) |
| DHCPClient |
DHCP client |
0.42 |
All changes (47) |
S4 changes (10) |
| DMAManager |
DMA abstration interface |
0.20 |
All changes (7) |
S4 changes (3) |
| DOSFS |
DOS Filing System |
0.78 |
All changes (11) |
S4 changes (3) |
| Debugger |
Simple debugging interface |
1.68 |
All changes (14) |
S4 changes (8) |
| Desktop |
Desktop banner |
2.74 |
All changes (23) |
S4 changes (4) |
| DeviceFS |
Generic stream device interface |
0.47 |
All changes (12) |
S4 changes (5) |
| DisplayManager |
Screen mode selector |
0.53 |
All changes (20) |
S4 changes (11) |
| DragASprite |
Sprite dragging |
0.24 |
All changes (12) |
S4 changes (4) |
| DragAnObj |
Generic object dragging |
0.09 |
All changes (6) |
S4 changes (2) |
| DrawFile |
DrawFile rendering |
1.65 |
All changes (24) |
S4 changes (6) |
| DrawMod |
Vector drawing module |
1.21 |
All changes (12) |
S4 changes (7) |
| Econet |
Native Econet driver |
5.80 |
All changes (7) |
S4 changes (2) |
| Edit |
Simple text editor |
2.07 |
All changes (7) |
S4 changes (2) |
| EvaluateExpression |
OS_EvaluateExpression |
0.14 |
All changes (14) |
S4 changes (5) |
| FPEmulator |
ARM Floating Point Emulator |
4.18 |
All changes (9) |
S4 changes (8) |
| FSCommands |
Filing system commands |
0.09 |
All changes (6) |
S4 changes (3) |
| FSLock |
Disc locking |
1.21 |
All changes (4) |
S4 changes (4) |
| FileCore |
Generalised block device filing system |
3.59 |
All changes (38) |
S4 changes (38) |
| FileInfo |
File information window |
0.27 |
All changes (11) |
S4 changes (3) |
| FileSwitch |
Filing system dispatch |
2.81 |
All changes (41) |
S4 changes (22) |
| FileTypes |
Initial file type mappings |
0.14 |
All changes (14) |
S4 changes (4) |
| Filer |
UI for manipulating files, directories and applications |
3.12 |
All changes (110) |
S4 changes (36) |
| FilerSWIs |
Interface to FilerAction through SWIs |
0.06 |
All changes (3) |
S4 changes (1) |
| Filer_Action |
Multitasking filer operations |
0.54 |
All changes (12) |
S4 changes (1) |
| FilterManager |
Generic Wimp event filter |
0.30 |
All changes (9) |
S4 changes (4) |
| FontDbox |
Font selector |
0.32 |
All changes (15) |
S4 changes (8) |
| FontManager |
Displaying and manipulating fonts |
3.59 |
All changes (20) |
S4 changes (8) |
| FontMap |
Foreign font name mapping |
0.04 |
All changes (4) |
S4 changes (4) |
| FontMenu |
Menus of fonts |
0.33 |
All changes (12) |
S4 changes (5) |
| Free |
Disc free space windows |
0.47 |
All changes (15) |
S4 changes (2) |
| Freeway |
Networking resources |
0.58 |
All changes (35) |
S4 changes (8) |
| FreewayHosts |
Distributed hostnames |
0.10 |
All changes (9) |
S4 changes (1) |
| GDivider |
Divider gadget |
0.04 |
All changes (4) |
S4 changes (4) |
| GameModes |
Old-style game modes |
2.03 |
All changes (3) |
S4 changes (1) |
| Help |
Context sensitive help tool |
3.19 |
All changes (13) |
S4 changes (4) |
| Hourglass |
Hourglass indicator |
2.19 |
All changes (6) |
S4 changes (3) |
| IIC |
IIC bus |
0.20 |
All changes (7) |
S4 changes (5) |
| IRQIOMD |
Interrupt manager for IOMD systems |
0.10 |
All changes (13) |
S4 changes (13) |
| IRQUtils2 |
Stub IRQ patch |
2.54 |
All changes (2) |
S4 changes (1) |
| IServices |
Internet services database reader |
2.09 |
All changes (7) |
S4 changes (3) |
| ITable |
Inverse colour table generator |
0.15 |
All changes (8) |
S4 changes (2) |
| IconBar |
IconBar icon |
1.26 |
All changes (11) |
S4 changes (4) |
| IconBorderPlain |
Simple right angled 3D borders |
0.03 |
All changes (3) |
S4 changes (3) |
| IconBorderRound |
Round (and square) 3D icon border rendering |
0.28 |
All changes (22) |
S4 changes (4) |
| IfConfig |
Interface configuration |
2.10 |
All changes (10) |
S4 changes (3) |
| ImageFileConvert |
Generic conversion tool for image files |
0.19 |
All changes (19) |
S4 changes (8) |
| ImageFileGadget |
Generic rendering of image files in a toolbox component |
0.30 |
All changes (33) |
S4 changes (7) |
| ImageFileRender |
Generic rendering tool for image files |
0.36 |
All changes (27) |
S4 changes (3) |
| ImageFileRenderArtworks |
Artworks file renderer (IFR client) |
0.14 |
All changes (16) |
S4 changes (3) |
| InetConfigure |
Automatic network address configuration |
0.15 |
All changes (20) |
S4 changes (11) |
| InetStat |
Internet statatus |
1.07 |
All changes (7) |
S4 changes (2) |
| International |
International management |
1.34 |
All changes (3) |
S4 changes (3) |
| InternationalKeyboard |
International keyboard support |
0.46 |
All changes (2) |
S4 changes (2) |
| InternetMod |
BSD networking interface |
5.69 |
All changes (66) |
S4 changes (20) |
| InternetTime |
Network time synchronisation client |
0.07 |
All changes (10) |
S4 changes (10) |
| Kernel |
The Kernel |
10.40 |
All changes (484) |
S4 changes (373) |
| KeyInput |
Modern key input mapping module |
0.04 |
All changes (3) |
S4 changes (3) |
| LanManFS |
LanMan client |
2.09 |
All changes (35) |
S4 changes (9) |
| LegacyBBC |
Interfaces deprecated from the BBC |
0.10 |
All changes (10) |
S4 changes (5) |
| LegacyScreen |
Dummy implementation of the old screen dynamic area |
0.05 |
All changes (7) |
S4 changes (7) |
| LibraryHelp |
Help provider for library components |
0.13 |
All changes (13) |
S4 changes (2) |
| MManager |
Management of memory buffers for Internet stack |
0.35 |
All changes (14) |
S4 changes (8) |
| Menu |
Menu handling |
0.51 |
All changes (18) |
S4 changes (8) |
| MessageTrans |
Message translations |
0.39 |
All changes (6) |
S4 changes (2) |
| Messages |
All the messages for ROM components |
0.95 |
All changes (12) |
S4 changes (5) |
| MimeMap |
MIME type, extension, filetype and MAC id conversion |
0.30 |
All changes (19) |
S4 changes (3) |
| MiniDump |
Recording a application failures for diagnostics |
0.17 |
All changes (17) |
S4 changes (17) |
| MiniUnzip |
Simplified Zip extractor |
0.17 |
All changes (16) |
S4 changes (2) |
| ModuleCommands |
Module manipulation commands |
0.16 |
All changes (13) |
S4 changes (8) |
| Mouse |
Quadrature mouse driver |
0.16 |
All changes (8) |
S4 changes (3) |
| NVRAMHW |
Non-volatile RAM hardware driver |
0.03 |
All changes (3) |
S4 changes (3) |
| NetFS |
Econet Level4 file system |
5.94 |
All changes (5) |
S4 changes (1) |
| NetFiler |
NetFS iconbar filer interface |
0.87 |
All changes (8) |
S4 changes (2) |
| NetI |
AUN (Econet-over-IP) network support |
6.35 |
All changes (17) |
S4 changes (6) |
| NetPrint |
Level 4 network printing |
5.55 |
All changes (2) |
S4 changes (1) |
| NetStatus |
Status information for network operations |
2.10 |
All changes (3) |
S4 changes (1) |
| OSCommands |
Core OS commands |
0.26 |
All changes (23) |
S4 changes (13) |
| OSPointer |
Controls the pointing device and on screen pointer |
0.26 |
All changes (25) |
S4 changes (20) |
| OSSWIs |
Operating system SWIs outside the kernel |
0.18 |
All changes (16) |
S4 changes (10) |
| Obey |
Scripted commands |
0.43 |
All changes (10) |
S4 changes (4) |
| PNG |
PNG processing library |
0.26 |
All changes (12) |
S4 changes (2) |
| PS2Driver |
Internal PS2 mouse/keyboard driver |
0.39 |
All changes (20) |
S4 changes (9) |
| ParallelDeviceDriver |
Internal parallel device driver |
0.55 |
All changes (8) |
S4 changes (4) |
| PatchApp |
Run time application patching |
0.21 |
All changes (21) |
S4 changes (8) |
| PathUtils |
Path variable manipulation |
0.09 |
All changes (9) |
S4 changes (3) |
| Percussion |
Drum sounds |
1.16 |
All changes (6) |
S4 changes (4) |
| Pinboard |
Desktop background window and accelerator |
1.06 |
All changes (29) |
S4 changes (8) |
| Ping |
ICMP Ping request tool |
1.06 |
All changes (6) |
S4 changes (2) |
| PipeFS |
Blocking pipe filing system |
0.29 |
All changes (13) |
S4 changes (5) |
| Podule |
Expanstion card (podule) manager |
1.60 |
All changes (12) |
S4 changes (10) |
| PrintDbox |
Print dialogue box |
0.30 |
All changes (17) |
S4 changes (9) |
| PrinterBuffer |
Printer buffer configuration |
0.02 |
All changes (2) |
S4 changes (2) |
| ProgInfo |
Program information window |
0.25 |
All changes (12) |
S4 changes (4) |
| RAMFS |
RAM filing system |
2.27 |
All changes (12) |
S4 changes (5) |
| RAMFSFiler |
RAM filing system iconbar filer |
0.49 |
All changes (11) |
S4 changes (2) |
| RISC_OSLib |
SharedCLibrary, ANSILib, Stubs and C headers |
4.31 |
All changes (14) |
S4 changes (9) |
| ROMFonts |
ROM-based fonts |
0.27 |
All changes (4) |
S4 changes (1) |
| RTC |
Real Time Clock interface |
0.04 |
All changes (4) |
S4 changes (4) |
| RTCAdjust |
Internal time drift correction |
0.13 |
All changes (7) |
S4 changes (3) |
| RTCHW |
Real Time Clock hardware driver |
0.05 |
All changes (6) |
S4 changes (6) |
| ReadLine |
OS_ReadLine implementation |
0.06 |
All changes (6) |
S4 changes (3) |
| RedrawManager |
Support for redraw of window regions outside redraw loop |
0.15 |
All changes (8) |
S4 changes (8) |
| Repeat |
Command line repeated execution |
0.04 |
All changes (3) |
S4 changes (1) |
| Resolver |
DNS resolution client |
1.03 |
All changes (58) |
S4 changes (22) |
| ResourceFS |
ROM based resource filesystem |
0.24 |
All changes (7) |
S4 changes (4) |
| ResourceFiler |
Resource FS filer icon |
0.21 |
All changes (7) |
S4 changes (4) |
| Route |
Internet routing |
2.08 |
All changes (7) |
S4 changes (2) |
| RouterDiscovery |
ICMP Router Discovery client and server |
0.07 |
All changes (8) |
S4 changes (8) |
| SaveAs |
Save dialogue box |
0.29 |
All changes (13) |
S4 changes (6) |
| Scale |
Scaling box |
0.26 |
All changes (14) |
S4 changes (6) |
| ScrSaver |
Screen saver blanking interface |
0.18 |
All changes (4) |
Unchanged in S4 |
| ScreenBlanker |
System inactivity screen blanker |
2.35 |
All changes (6) |
S4 changes (1) |
| ScreenModes |
Screen modes database for MDFs |
0.30 |
All changes (12) |
S4 changes (7) |
| SerialDeviceDriver |
Internal serial port driver |
0.43 |
All changes (9) |
S4 changes (6) |
| SerialDeviceSupport |
Legacy serial port support |
0.26 |
All changes (5) |
S4 changes (3) |
| SerialMouse |
Serial mouse driver |
0.09 |
All changes (3) |
S4 changes (1) |
| ShareFS |
Simple native file sharing |
4.06 |
All changes (65) |
S4 changes (19) |
| SharedCLibrary |
C library |
5.61 |
All changes (24) |
S4 changes (24) |
| SharedSound2 |
16bit/8bit sound interface |
1.10 |
All changes (10) |
S4 changes (1) |
| ShellCLI |
Command prompt |
0.36 |
All changes (7) |
S4 changes (4) |
| SoundChannels |
Sound Channel handler |
1.39 |
All changes (8) |
S4 changes (3) |
| SoundDMA |
Sound DMA handler |
1.66 |
All changes (13) |
S4 changes (10) |
| SoundScheduler |
Sound Scheduler |
1.28 |
All changes (5) |
S4 changes (2) |
| SpriteExtend |
Sprite operations and JPEG manipulation |
1.79 |
All changes (77) |
S4 changes (24) |
| SpritePool |
Default desktop sprite pool |
1.23 |
All changes (27) |
S4 changes (7) |
| SpriteUtils |
Legacy system sprite area support |
1.21 |
All changes (11) |
S4 changes (2) |
| SquashMod |
General compression module |
0.31 |
All changes (6) |
S4 changes (2) |
| StringLib |
String voices |
1.18 |
All changes (6) |
S4 changes (3) |
| SuperSample |
FontManager supporting super sampler |
0.12 |
All changes (3) |
S4 changes (1) |
| SysLog |
System logging |
0.61 |
All changes (45) |
S4 changes (11) |
| SystemDevices |
System devices |
1.29 |
All changes (3) |
S4 changes (1) |
| SystemInitRPC |
System initialisation for RiscPC, A7000 and RiscStation |
0.07 |
All changes (7) |
S4 changes (7) |
| SystemVars |
Sys$* variable |
0.12 |
All changes (14) |
S4 changes (9) |
| TaskManager |
Task control user interface |
1.86 |
All changes (80) |
S4 changes (35) |
| TaskWindow |
Preemptive multitasker for the CLI |
0.99 |
All changes (42) |
S4 changes (25) |
| TerritoryManager |
Territory management |
0.33 |
All changes (8) |
S4 changes (6) |
| TextGadget |
Scrolling lists, scrollbars, and text windows |
0.94 |
All changes (78) |
S4 changes (10) |
| TimerIOMD |
Timer manager for IOMD systems |
0.03 |
All changes (4) |
S4 changes (4) |
| TinyStubs |
Small C library stubs |
0.17 |
All changes (9) |
Unchanged in S4 |
| ToolAction |
ToolAction button gadget |
0.29 |
All changes (15) |
S4 changes (4) |
| Toolbox |
Main controller |
1.87 |
All changes (30) |
S4 changes (11) |
| TransientUtility |
Transient utility file execution support |
0.11 |
All changes (12) |
S4 changes (12) |
| UK |
UK territory information |
0.28 |
All changes (5) |
S4 changes (3) |
| UnSqzAIF |
Run-time AIF compatibility fixes |
0.18 |
All changes (13) |
S4 changes (10) |
| VideoGuard |
Protection against an invalid display device |
0.02 |
All changes (2) |
S4 changes (2) |
| VideoHWVF |
Hardware video abstraction layer for ViewFinder |
0.54 |
All changes (2) |
S4 changes (2) |
| VideoHWVIDC |
Hardware video abstraction layer for VIDC |
0.50 |
All changes (54) |
S4 changes (54) |
| VideoSW |
Software video abstraction layer |
0.23 |
All changes (25) |
S4 changes (25) |
| VideoTTX |
Software implementation of teletext modes |
0.07 |
All changes (7) |
S4 changes (7) |
| WaveSynth |
Waveform synthesis voice |
1.20 |
All changes (6) |
S4 changes (4) |
| Window |
Window handling object |
2.09 |
All changes (49) |
S4 changes (15) |
| WindowManager |
Main GUI |
6.39 |
All changes (242) |
S4 changes (79) |
| WindowScroll |
Scroll wheel support in the desktop |
0.12 |
All changes (13) |
S4 changes (3) |
| WindowUtils |
Obsolete patch module |
2.52 |
All changes (3) |
S4 changes (1) |
| ZLib |
ZLib compression library |
0.37 |
All changes (29) |
S4 changes (4) |
| ZeroConf |
ZeroConf IP allocation client |
0.16 |
All changes (16) |
S4 changes (6) |
| Zipper |
Creator/Reader of Zip files |
0.27 |
All changes (32) |
S4 changes (3) |