- DLT
- SDX Imager 3.0.6 - Windows utility for advanced users to customize CAR: contents: add/remove user files, modify default CONFIG.SYS etc.
- SDX2Atrax converter - Windows command-line utility to convert between intSDX128 and Atrax images.
- MUXTIME (SDX version) - will retrieve time and date settings from the Multiplexer! master machine.
- Emu-pack v.0.2, access emulator's "H:" device from COMMAND.COM.
- S2I, a SIO2IDE-specific tool.
- S2S, a SIO2SD-specific tool.
- MNT, a KMK/JŻ IDE 1.0 / IDEa specific tool (do not use with IDE Plus 2.0).
- Contributed by Bober
- Contributed by mono
- Worm, a screen saver
- Drum Machine, convert your Atari into a drum kit!
- CMC Play, Chaos Music Composer player
- FC Play, Future Composer player
- MPT Play, Music Protracker player
- RMT Play, Raster Music Tracker player
- ST Play, Sound Tracker player
- TMC Play, Theta Music Composer player
- MOD Play, plays music MODules using Candle'o'Sin SoundBoard
- NEO Play, plays NEO Tracker music modules using Candle'o'Sin SoundBoard..
- Other
- Diamond Desktop 2.0 - patched for SDX compatibility
The above description and part of the page comes from SpartaDOS X Upgrade Project.