Glossary
223
TI
-
89 / TI
-
92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
Shareware is commercial software, fully protected by copyright laws.
Like other business owners, shareware authors expect to earn
money from making their software available. In addition, by paying,
the user may then be entitled to additional functions, removal of time
limiting or limits on use, removal of so-called
nag
screens, and other
things as defined in the documentation provided by the program’s
author.
System-protected
Includes all user data types EXCEPT expressions, relations, strings,
lists, and matrices.
System routines
Callable locations in the Operating System corresponding to pieces
of code that exhibit some coherent functionality.
tag
A single Quantum value that is used in the tokenized form to
represent an element of the structure or to delimit an element whose
representation requires more than a single Quantum.
TI
-
BASIC
The programming language commonly used on the TI
-
89 and
TI
-
92 Plus. It is the language that is used for PRGM variables. Its
main drawback is that these programs run slower, since it is an
interpreted language, rather than a compiled language.
top tag
The tag at the highest address.