David updated his TI Calc emulator again. Grab it from his page. Thanks toWraggsterfor the news. Changes:

UPDATE 4: Now supports 82, 83, 85, and 86 Calculators. However, Input is broken on 82, 83 doesn’t even boot right now. And 85&86 are basically the same, except 85 is a little faster.

http://l33t.spod.org/ratx/davr/calc/