HAP
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There are probably just two publicly-distributable versions of HAP: v2.10 and v3.00. There are other versions that are commercial software. The file format is proprietary. | There are probably just two publicly-distributable versions of HAP: v2.10 and v3.00. There are other versions that are commercial software. The file format is proprietary. | ||
| − | HAP 2.10 compresses a single file. HAP 3.00 | + | HAP 2.10 compresses a single file. HAP 3.00+ makes multi-file compressed archives. |
The HAP software consists of a "HAP" program for compression, and a "PAH" program for decompression. | The HAP software consists of a "HAP" program for compression, and a "PAH" program for decompression. | ||
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* HAP | * HAP | ||
** [https://archive.org/details/msdos_festival_HAPPAH21 v2.10] (1992-03-11) | ** [https://archive.org/details/msdos_festival_HAPPAH21 v2.10] (1992-03-11) | ||
| − | ** [https://archive.org/details/HAP300_ZIP Hap | + | ** [https://archive.org/details/HAP300_ZIP Hap & Pah 3.00] (1992-11-15) |
| + | ** [http://www.nfbnet.org/files/compress/HAP300.ZIP HAP300.ZIP] - Same as previous | ||
| + | ** {{CdTextfiles|simtel/simtel9510/disk2/DISC2/ARCHIVER/HAP300RE.ZIP|HAP300RE.ZIP}} (1994-01-07?) | ||
| + | ** [https://www.sac.sk/download/pack/hap305bp.com hap305bp.com] (1996-03-21) | ||
| + | ** [https://feldmann.home.xs4all.nl/products.htm Hamarsoft products] → [https://feldmann.home.xs4all.nl/hap305bp.zip HAP 3.05bp] (actually 3.06, 1997-07-30) | ||
| + | ** [https://www.sac.sk/download/pack/hap306.zip hap306.zip] - Same as previous | ||
| + | ** [https://www.sac.sk/download/pack/hap40td2.zip hap40td2.zip] (1996-06-18?) - Non-functional HAP 4.02 demo, also includes HAP 3.00. | ||
| + | * [http://old-dos.ru/index.php?page=files&mode=files&do=show&id=1718 THap] (TinyHap) by Alexander Krupnik (DOS binary + assembly language source code) | ||
| + | |||
| + | == Sample files == | ||
| + | * {{DexvertSamples|archive/hap}} | ||
| + | |||
| + | == Links == | ||
| + | * [https://feldmann.home.xs4all.nl/products.htm Hamarsoft products] | ||
| + | |||
| + | [[Category:Compression]] | ||
Latest revision as of 03:23, 28 December 2023
HAP (or Hap, or Hap and Pah) is compression software for DOS, developed by Harald Feldmann and Hamarsoft.
There are probably just two publicly-distributable versions of HAP: v2.10 and v3.00. There are other versions that are commercial software. The file format is proprietary.
HAP 2.10 compresses a single file. HAP 3.00+ makes multi-file compressed archives.
The HAP software consists of a "HAP" program for compression, and a "PAH" program for decompression.
Contents |
[edit] Identification
V3.00 files start with the byte 0x91, followed by ASCII "3HF".
V2.10 files seem to start with bytes 91 4a 2e.
[edit] Software
Note that the 3.x releases below all contain the same software. Only the documentation is updated.
- HAP
- v2.10 (1992-03-11)
- Hap & Pah 3.00 (1992-11-15)
- HAP300.ZIP - Same as previous
- HAP300RE.ZIP (1994-01-07?)
- hap305bp.com (1996-03-21)
- Hamarsoft products → HAP 3.05bp (actually 3.06, 1997-07-30)
- hap306.zip - Same as previous
- hap40td2.zip (1996-06-18?) - Non-functional HAP 4.02 demo, also includes HAP 3.00.
- THap (TinyHap) by Alexander Krupnik (DOS binary + assembly language source code)
