From The Var-Link Screen - Texas Instruments TITANIUM TI-89 User Manual

Additional free RAM can improve performance times for certain types of calculations.

From the VAR-LINK Screen

From the VAR-LINK Screen From the VAR-LINK Screen From the VAR-LINK Screen
To archive or unarchive:
1. Press 2 ° to display the
2. Select one or more variables, which can be in different folders. (You can select an
entire folder by selecting the folder name.)
To select a single variable, highlight it. To select multiple variables, highlight
Note:
each variable and press † Ÿ.
3. Press ƒ and select either:
8:Archive Variable
– or –
9:Unarchive Variable
If you select
8:Archive Variable
are moved to the user data archive.
û = archived variables
You can access an archived variable just as you would any locked variable. For all
purposes, an archived variable is still in its original folder; it is simply stored in the user
data archive instead of RAM.
An archived variable is locked automatically. You can access the variable, but you
Note:
cannot edit or delete it.
Memory and Variable Management
screen.
VAR-LINK
, the variables
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