I had an Xi, now that was a great little machine.
10MB hard drive, GUI, C interpreter (!!), C compiler, BASIC compiler, dBase, Multiplan, WordStar and still 5MB of space for data.
The A:/C: thing nearly caught me out a couple of times, but I never did. On the other hand, Norton Undelete was a tool no serious PC user was without back then. That and Xtree.