Hi I need some advice folks !! I want to buy the TI89, but I�m not quite sure. What about the HP48GX (here in Argentina is the only calculator you can see)?? Or any other Ti like the 92 ? too expensive for me :-( . And another thing can I download to the flash EEprom with a self made link cable?? Thanks for the help Javier PD sorry if the message is duplicated, but I wasnt subscribed and don�t know if it was sent.