[comp.lang.scheme] PC-Scheme version??

winston@fjc.GOV (Winston M. Llamas) (03/21/91)

I know that this must have been discussed before, but what is the latest
version of TI's PC Scheme?  Do they still support the product?  Where can
I get extensions/upgrades for the product.  I have version 3.0 from 1987.
Thanks for any help.

Winston
uunet!fjcp60!winston