One for the C64 users.
In amongst my C64 stuff tonight I found a black Commodore cartridge with a red push button (no surprises there then).
I plugged it into my C64 and got the message "Quick Disk Plus (c) Softcell 1985" on the main blue screen under the Commodore V2 Basic message.
My question is; what exactly does it do (some sort of disk fast loader?) and where can I find a manual for it?
Thanks

