The TI-89 Titanium features 16 preloaded apps, 188KB of RAM, 2.7MB of flash ROM, a built-in USB port with cable and an operating manual on CD.

• Includes connectivity cable and Connect™ software for information sharing
• Requires 4 "AAA" batteries (not included) and features automatic power down

Other features include: up to 99 graphing equations defined and saved for each graphing mode, numeric evaluation of functions in tables and data variable format, and interactive analysis of function values, roots, maximums, minimums, integrals, derivatives, intersections, inflection points and arc lengths.