I had SAS/C which came on 5 or 6 floppies and my A2000 had no hard disk at the time so compiling meant lots and lots of disk swapping and I used the RAM Disk a lot. Later, for a princely sum I recall being over a grand, I got a SCSI controller card and a massive 40mb hard drive which made the process so much more pleasant.
I crammed DICE C on a single floppy (or RAM disk!? can't remember) on an Amiga 500 tricked out with a full megabyte of RAM. :-D
Just 'cos I've found people don't know... the chap that wrote DICE...