For TI's link cable, read this: http://rhf.bradley.edu/~rkremer/tifaq.htm#3.1 For a homemade one, read this: http://rhf.bradley.edu/~rkremer/tifaq.htm#3.3 >I am willing to buy any TI-calc to pc connector that you may have. I have been >looking everywhere and cant find the connecter. Thank you :)