A window should appear: “TI-84 Plus – TI DeviceExplorer. Within TI Connect, run TI DeviceExplorer.Start the program TI Connect on your computer.Make sure your calculator is turned on and connected to your computer via the cable.Do not try to “Open” the file on your computer. When downloading to your computer, “Save” the file to your desktop. Download the “Zoom500.8xk” file to your desktop.Mac: Click here to download TI Connect for Mac.Windows: Click here to download TI Connect for Windows.Keep deleting apps until you have at least 115,000 ARC FREE. The calculator will ask, “Are You Sure?” Choose “2:Yes.”.Move the arrow onto an app you aren’t using and press DEL.Go down below the bottom of the screen until you reach a menu option that says “A:Apps.” Highlight that option and press ENTER. If you have less than 115,000 ARC FREE, you need to delete some apps you aren’t using.How much ARC FREE does your calculator have? If it’s more than 115,000 (115K), then it’s enough.You also need TI connect (available below), and you need a cable to connect your calculator to your computer. (A TI-84 Plus Silver Edition or a TI-Nspire with an 84 Plus keypad installed will work.) To install Zoom Math 500, you need a TI-83 Plus or TI-84 Plus graphing calculator that is not a CE. Zoom Math 500 Installation Instructions What You Need
