Radio Shack TRS-80 Model II Reference Manual page 5

MODEL II TRSDOS
PURGE
UNWANTED FILES
FILES NOT
NEEDED FOR
THIS APPLICATION
SPECIAL
APPLICATIONS
SYSTEM
STEPS FOR CREATING A WORKING MASTER IBI
AND A SPECIAL APPLICATION DISKETTE
lei
Here are the files included on the factory release
TRSDOS 2.0
Diskette:
SYSTEM/SYS
This file is required on all
TRSDOS
diskettes. Do not purge it if you wish to use the
diskette in drive O.
SYSRES/SYS
This file is required on all full system diskettes, but not on minimum systems. (To
find definitions, use the Index.) If you want to use the diskette to start
TRSDOS,
do
not purge this file.
BACKUP, PATCH, XFERSYS, FORMAT, TERMINAL,
MEMTEST, BASIC
These important system files should be kept on your working master. The purpose
ofeach file is listed elsewhere in this manual (see entries in the Index). After you
understand the purpose of each file, you may elect to delete any or all of them for
specialized purposes.
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