Texas Instruments TI-89 Titanium User Manual

Getting Started 36
To turn on the Apps desktop, repeat the procedure, selecting ON in the Apps Desktop
mode field. To return to the Apps desktop from the calculator Home screen, press O.
Using the clock
Use the CLOCK dialog box to set the time and date, select the clock display format, and
turn the clock off and on.
…
DDBC
¸¸
Note: The previous open App
appears (in this example, the
calculator Home screen).
Press Result

Texas Instruments TI-89 Titanium Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
CPU	Motorola 68000
CPU Speed	16 MHz
RAM	256 KB
Flash ROM	2.7 MB
Programming Language	TI-BASIC, Assembly
Power Source	4 AAA batteries
Connectivity	I/O port
Dimensions	7.5 x 3.5 x 1 inches