So what exactly is that LaCie Floppy good for??

Anyway, you're going to need to buy a USB floppy drive that's Mac compatible, and then pray that the floppies aren't 800K (nothing reads those anymore).

It should be noted that these art images are VERY VERY likely to be very low-quality and very low-resolution: are you SURE you want them enough to go through this much trouble? It's not like there's no other sources of clip art ...