SHOW (Gary M. Raymond)
From Just Solve the File Format Problem
(Difference between revisions)
| Line 6: | Line 6: | ||
}} | }} | ||
'''SHOW''' is a DOS utility for creating a [[DOS executable (.com)|COM]] file that, when executed, displays a text document in a full-screen viewer. It was developed by Gary M. Raymond and Simple Software. | '''SHOW''' is a DOS utility for creating a [[DOS executable (.com)|COM]] file that, when executed, displays a text document in a full-screen viewer. It was developed by Gary M. Raymond and Simple Software. | ||
| + | |||
| + | == Identification == | ||
| + | COM files made by known versions of the utility start with byte pattern {{magic|e9 ?? ?? 30 00 1f a0 00 00 'S 'H' 'O' 'W'}}. Unfortunately, the SHOW.COM program itself may be a false positive for this pattern. | ||
| + | |||
| + | Other identifying features: | ||
| + | * The byte at offset {3 + {the two-byte integer at offset 1}} is <code>0xb8</code>. | ||
| + | * The last byte of the file is <code>0x1a</code>. | ||
== Software == | == Software == | ||
Revision as of 13:42, 2 July 2024
SHOW is a DOS utility for creating a COM file that, when executed, displays a text document in a full-screen viewer. It was developed by Gary M. Raymond and Simple Software.
Identification
COM files made by known versions of the utility start with byte pattern e9 ?? ?? 30 00 1f a0 00 00 'S 'H' 'O' 'W'. Unfortunately, the SHOW.COM program itself may be a false positive for this pattern.
Other identifying features:
- The byte at offset {3 + {the two-byte integer at offset 1}} is
0xb8. - The last byte of the file is
0x1a.
Software
- SHOW v1.0: The 640 Meg Shareware Studio CD ROM Volume III → INFO/SHOWV10.ZIP
- SHOW v1.4
- SHOW v2.0 (1993)
- SHOW v2.0a
SHOW v2.1 (1995) evidently exists, but hasn't been located.
Sample files
- SHOWV20.ZIP → README.COM, ORDERME.COM
- PEPI207.ZIP → README.COM, etc. (v2.1)
