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# Introduction to TI Software Update

TI Software Update is a tool in the TI Connect™ software that you can use to update the software of a TI handheld device. The TI Software Update tool supports the TI‑73, TI‑83 Plus Family, TI‑84 Plus Family, TI‑89 Titanium Family, TI‑89 Family, TI‑92 Plus, and Voyage™ 200 Personal Learning Tool.

With TI Software Update, you can update device operating systems, free applications, and purchased applications. You should update your device’s software when new or updated software is available. By updating your device’s software, you can expand the software’s current functions and make it work more efficiently.

Before you start using TI Software Update, you should learn the basics of the tool. This section covers the basic information you may need to know. It describes the TI Software Update window; information on opening, closing, and setting up TI Software Update; and information on setting up your devices for use with TI Software Update.

### Topics

TI Software Update window

Opening TI Software Update

Closing TI Software Update

Connecting and disconnecting TI handheld devices

Refreshing devices in the window

Checking devices

Setting the download location

Showing and hiding free device software

Showing and hiding the log

Creating keychains

Updating Device Software

Customizing the toolbar

Troubleshooting

Glossary

Legal Information

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