Materials:
- Computer with a USB-A port
- TI-Connect CE (found here)
- USB A to USB Mini B (came with calculator)
- TI 84 Calculator (Plus, Plus CE)
Plug the Micro USB end of the cable in on your calculator, and then take the USB A end and plug it into your computer. In the TI-Connect CE, it should be able to find your calculator easily.
Dowload the .zip project and unzip the files into a preferred location. Then, with TI Connect and the calculator connected, go to the Connected Calculator Workspace and press the button with the arrow going away from the computer (farthest right). When the dialog box opens, pick the program from your files and click ok to download. Done!
Note: A simple google search can help with questions too. There are a lot of great tutorials such as this one by Andrew Borne