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Tandy TRS-80 4D - Page 37

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Chapter
8
And
Tnat's
Just
the
Beginning
Tandy offers many Model 4 programs that you
can use on your computer and is constantly
developing more.
Also, your computer is 100%
compatible with
the Model III.
This
means you
can use any Model III
software on your com-
puter without changing it.
Application Programs
The most popular application
programs fall in
these categories:
Word Processing (an electronic
typewriter).
Lets you type
information
into the computer
and then insert, delete, or
replace
the informa-
tion. You can print as
many
copies of the in-
formation as
you
want and store it on the
diskette
for future use.
Data Base Management (an electronic fil-
ing system). Lets
you
organize and store
large
amounts
of related information on
diskettes. You
can quickly retrieve all or part of
the information
as screen displays or
printed reports
in many combinations.
Computer Spreadsheet
(an electronic
decision-making tool). Lets
you type in vary-
ing
information and formulas
and immediately
see the results. Depending
on the program,
you
can
see
the
results as a table or chart.
27