I had a very similar "I can get a whole operating system for free?" eye opening experience when I got Slackware on a bunch of floppies. I also picked tcsh for

I had a very similar "I can get a whole operating system for free?" eye opening experience when I got Slackware on a bunch of floppies. I also picked tcsh for my main shell based off some blurb I read and spent a few months unlearning what I learned when I was actually given a task to maintain a Linux system a few years later.