USB Connectivity Kit for Windows/Mac includes necessary cable and a new-generation link software that takes TI calculator technology to a new level of calculator, computer and Internet connectivity. Downloading and transferring data, Operating System (OS) updates, Calculator Software Applications (Apps), and programs are easier than ever before. No more worrying about downloading the TI-GRAPH LINK software for each type of TI calculator. TI Connect software is a universal application that is compatible with many calculators. Compatible with the TI-73 Explorer, TI-83, TI-83 Plus, TI-83 Plus Silver Edition, TI-84 Plus, TI-84 Plus Silver Edition, TI-86, TI-89, TI-89 Titanium, TI-92, TI-92 Plus, and Voyage 200.