Wow, 10.1. For those of us that were using Macs back then, we'll remember how 10.0 was basically a beta and they gave away 10.1 for free (until a certain date, then it was $20). 10.1 made it usable, that's about it. Most apps at the time just skipped 10.0 and 10.1 and required Jaguar (10.2). Regardless, Jaguar is six years old and you'll be hard pressed to find a copy. Good luck.