I've got a USB mouse (MS) that came with a USB to PS/2 converter. It works fine hooked up to a PS/2 port. I run it through a KVM switch that is PS/2 and not USB so this is necessary. One of the boxen ...
The reason I ask this is because the native report rate for the USB port is 125 Hz and the PS/2 port can be clocked up to 200 Hz within windows XP or with drivers (eg. logitech).<BR><BR>Now you can ...