Re:Windows Messenger (Score 1)

FWIW, I have used multiple mice at the same time in Windows (XP at least - don't know about others). They were both USB (my cordless died, so I hooked up a corded while it was charging then once the cordless had some juice they both worked), but I believe I also had used a USB with a PS/2 at the same time as well just out of curiosity to see if it would work. Just thought I would share.