does ne1 knoe if: it's possible to use zshell on the ti85 emulator? there's a util that lets a ti85 use a modem? (like the casio and HP can) it's possible to add more ram to a ti85? (like u can on an HP) it's possible to play games on the 85 which wir written for z80's such as the sinclair 1000? tnx.