Heck, I gotcha beat... I've got Cool Edit 1.1. It's a vintage sound, dude.
Cool Edit is a great program. Stable as all get out. Adobe mucked it up, IMHO when they converted it to Audition.
As for that "Crystal clear like the radio sound"... that's kinda hard to figure out. Radio vocals don't sound alike, necessarily. I suspect what you are hearing is lots of compression, though. The compressor programs on cool edit are pretty good. Play around with them.