Texas Instruments TI-84 PLUS - Graphing Calculator User Manual

Chapter 18: Memory and Variable Management 328
3. Select variable types from the list to display memory usage.
Notes: Real, List, Y-Vars, and Prgm variable types never reset to zero, even after memory is
cleared.
Apps are independent applications which are stored in Flash ROM. AppVars is a variable
holder used to store variables created by Apps. You cannot edit or change variables in
AppVars unless you do so through the application which created them.
To leave the MEMORY MANAGEMENT/DELETE menu, press either y 5 or ‘. Both options
display the home screen.

Texas Instruments TI-84 PLUS - Graphing Calculator Specifications

General

Type	Graphing Calculator
Display Type	LCD
Screen Resolution	96 x 64 pixels
Processor	Zilog Z80
Memory	24 KB RAM, 480 KB Flash ROM
Power Source	4 AAA batteries (with backup lithium battery)
Connectivity	I/O port
Weight	7.4 oz (210 g)
Software	TI-OS (Texas Instruments Operating System)