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The PC-SIG Library 9
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The PC-SIG Library on CD ROM - Ninth Edition.iso
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DISK0874
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DISK0874.ZIP
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FILES874.TXT
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1987-12-01
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2KB
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57 lines
Disk No 874
Program Title: ZZAP version 4.0, Vector, 400 and RPN
PC-SIG version 1
ZZAP is a disk editor that can read, modify, and write any sector on
the disk, as well as any file by filename upon the disk. A 4096 byte buffer
is used to hold the information to be written onto or read from the disk.
Editing can be done on a byte-by-byte basis by entering the data in HEX,
DECIMAL, OCTAL or ASCII format. You can also copy, exchange, or fill the
data of the current buffer. A window on the left half of the home screen
displays 256 bytes of the buffer at a time in all four input types. A demo
version of the next upgrade of ZZAP is included on this disk.
VECTOR inspects the interrupt vector table and displays the interrupt
vectors in human readable form. VECTOR also displays some brief comments
describing each interrupt. Some interrupts are not standardized and are
difficult to interpret. The program "400" inspects the BIOS communications
area and the DOS communications area and displays these areas in human
readable form. "400" also displays some brief comments describing each byte
of the communications areas. RPN is a Reverse Polish notation calculator
based on a fully-visible stack.
Usage: Disk Editor
System Requirements: 360K memory and one disk drive.
How to Start: Type: ZZAPDEMO (press enter). Type: VECTOR (press enter),
to start VECTOR. Type: 400 (press enter) to start 400. Type: RPN (press
enter) to start RPN.
Suggested Registration: $30 for ZZAP, $10 for VECTOR, $5 for 400, $10
for RPN.
File Descriptions:
ZZAPDEMO EXE Demo version of ZZAP.
README DOC How to start program.
VERSION DOC Version history.
TESTFILE ZAP Test file for ZZAP.
ORDER DOC Order form.
DEMO DOC Limitations of the demo version.
QCMD DOC List of ZZAP commands.
FILES DOC List of files.
MANUAL Documentation for ZZAPDEMO (version 4).
ZZAP3 EXE ZZAP, version 3.
MANUAL3 Documentation for ZZAP, version 3.
VECTOR COM VECTOR main program.
400 COM 400, main program.
RPN COM RPN, main program.
PC-SIG
1030D E Duane Avenue
Sunnyvale Ca. 94086
(408) 730-9291
(c) Copyright 1987 PC-SIG Inc.