Here are a few utilities specifically chosen to help you work with the emulator. Please note that this list excludes any software that already has its own dedicated description and download link in other sections of this website.
XASM
Outstanding ATARI cross platform assembler.
AtaDim
Atadim is little application used to import/export files from Atari disks (format ATR or XFD).(http://raster.atari.org)
Atari Disk Image Utility 1.13
This application has functionality comparable to AtaDim. It provides more functions but AtaDim is more simple and user friendly. Main benefit of this SW is that it can work with images which are formatted in other DOS than DOS2.0 or DOS2.5.
Dratex
Application used to convert text files in various formats between Atari and PC.