i got multiple copies since i had to pay someone 20.00 for a pirate copy of 3.1 which i couldnt find..needed the install 3.1 disk to use my harddrive...these days i use the copy of 3.1 thats on the 3.5 workbench cd rom ..very handy ..with more datatypes etc ..thought about putting the cdrom copy onto floppy dunno if that would work..