Texas Instruments TI-84 - Manual (Page 46)

Chapter 1: Operating the TI-84 Plus Silver Edition 43
Special Features of the TI-84 Plus Special Features of the TI-84 Plus Special Features of the TI-84 Plus Special Features of the TI-84 Plus
Flash – Electronic Upgradability Flash – Electronic Upgradability Flash – Electronic Upgradability Flash – Electronic Upgradability
The TI-84 Plus uses Flash technology, which lets you upgrade to future software
versions without buying a new graphing calculator.
As new functionality becomes available, you can electronically upgrade your TI-84 Plus
from the Internet. Future software versions include maintenance upgrades that will be
released free of charge, as well as new applications and major software upgrades that
will be available for purchase from the TI Web site: education.ti.com
For details, refer to: Chapter 19
1.5 Megabytes (M) of Available Memory 1.5 Megabytes (M) of Available Memory 1.5 Megabytes (M) of Available Memory 1.5 Megabytes (M) of Available Memory
1.5 M of available memory are built into the TI-84 Plus Silver Edition, and .5 M for the
TI-84 Plus. About 24 kilobytes (K) of RAM (random access memory) are available for
you to compute and store functions, programs, and data.
About 1.5 M of user data archive allow you to store data, programs, applications, or any
other variables to a safe location where they cannot be edited or deleted inadvertently.
You can also free up RAM by archiving variables to user data.
For details, refer to: Chapter 18