Operation Manual

Chapter 18: Memory and Variable Management 325
Chapter 18:
Memory and Variable Management
Checking Available Memory
MEMORY Menu
At any time you can check available memory or manage existing memory by selecting items from the
MEMORY menu. To access this menu, press y L.
To check memory availability, first press y L and then select
2:Mem Management/Delete.
Available RAM, Archive, and App Slots
The TI-84 Plus C / TI-84 Plus Silver Edition has Archive, RAM, and Application (App) slot memory for you
to use and manage. The available RAM stores computations, lists, variables, and data. The available
Archive lets you store programs, Apps, groups, and other variables. The App slots are actually individual
sectors of Flash ROM where Apps are stored.
Note: Some Apps take up several App slots.
Displaying the About Screen
About displays information about the TI-84 Plus C Operating System (OS) Version, Product Number,
Product Identification (ID), and Flash Application (App) Certificate Revision Number. To display the
About screen, press y L and then select
1:About.
MEMORY
1: About...
Displays information about the graphing
calculator including current OS version number.
2: Mem Management/Delete...
Reports memory availability and variable
usage.
3: Clear Entries
Clears ENTRY (last-entry storage).
4: ClrAllLists
Clears all lists in memory.
5: Archive
Archives a selected variable.
6: UnArchive
UnArchives a selected variable.
7: Reset...
Displays the RAM, ARCHIVE, and ALL menus
8: Group...
Displays GROUP and UNGROUP menus.
Graphing
calculator
Available RAM Available
Archive
App
Slots
TI-84 Plus 24 Kilobytes 491 Kilobytes 30
TI-84 Plus Silver
Edition
24 Kilobytes 1.5 Megabytes 94
TI-84 Plus C 21 Kilobytes 3.5 Megabytes 216
RAM FREE displays the amount of
available RAM.
ARC FREE displays the amount of
available Archive.