Just wanted to say

[riddle]

thanks for making USB for DOS
it is my intent to get this http://www.ultimarc.com/aimtrak.html to work with freedos

I'll let ya know how it goes

[Bret]

Based on what the web page says, it looks like you might just need to load the generic mouse and joystick drivers (USBMOUSE & USBJSTIK). For sure, let me know how it works.