For more information: StarPilot TI-89 Software

The State-of-the-Art Celestial Navigation software for a TI89 hand-held calculator.

Our most popular StarPilot.

Available as a download or on CD. Select your preferred Delivery Option from the Available Options menu below. Please note: For Delivery Option "Ship Software CD" we ship FREE via USPS First Class Mail.

PLEASE NOTE: All StarPilot products REQUIRE product registration.