With my system still not set up for real work, I started in AutoCAD again. (Last year,
I drew a car, which took a good week of practice. Today, I started and completed a drawing of my TI-30XIIS.

It was supposed to be on a 1:1 scale, but somewhere in the drawing of it, I messed up (not like you'll be able to tell anyway). Not to shabby if I may say so myself. A total of about 4 hours, maybe.