Texas Instruments Titanium TI-89 User Manual

Getting Started 22
Note: Typing a letter takes you to the first command in the list starting with the same
letter.
Select commands from the Catalog and insert them onto the calculator Home screen
entry line or paste them to other Apps, such as the Y= Editor, Text Editor, or CellSheet
Apps.
Press Result
½
(displays Built-in commands)
…
(displays Flash Apps
commands, if any)
†
(displays User-Defined
commands, if any)

Texas Instruments Titanium TI-89 Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
Memory	188 KB RAM, 2.7 MB Flash ROM
Type	Graphing Calculator
Display	Monochrome
Processor	Motorola 68000
Processor Speed	12 MHz
Power Source	4 AAA batteries
Connectivity	USB
Programming	TI-BASIC, Assembly
Operating System	AMS (Advanced Mathematics Software)