From page 5 on here: https://ftp.whtech.com/magazines/TIusers/tinsep83.pdf (September 1983).
Does anyone have the actual program and/or manual for this? It's what went into the MiniWriter II/III/+ cartridges (and then WordWriter, Beyond Wordwriter, and the Editor in TI Workshop/Magic Memory).
Also, I'm curious if the source for this ever got released.
This may or may not work. It's a TI-99 program called DiskIt that will save a cassette program directly to a disk (it can work on anything - TOD Games, Adventure, BASIC programs, E/A, etc.) Or at least, let's hope that's what is on the disk.
DiskIt by Maple Leaf Software. No longer have the manual. PC99 Format, I believe.
MAPLE_LEAF.dsk.zip