Texas Instruments Titanium TI-89 User Manual

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4. Because ‡ 1 also selected the MAIN
folder, an error message states that you
cannot delete the
MAIN folder.
Acknowledge the message.
When
VAR-LINK is redisplayed, the
deleted variables are not listed.
Press ¸
5. Close
VAR-LINK and return to the current
application (Home screen in this
example).
When you use N (instead of ¸) to
close
VAR-LINK, the highlighted name is
not pasted to the entry line.
Press N
Steps and keystrokes Display

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)