Archiving
From Just Solve the File Format Problem
(Difference between revisions)
(→Archiving only) |
(→Stream compression formats) |
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A stream format takes a stream of bytes, and outputs a different, hopefully smaller, stream of bytes. These compression formats are often used internally in other data structures to compress data, as well as in network protocols, such as http. Used stand-alone, a stream compression format does not offer archiving capability, however in the UNIX doctrine, an archiver like [[tar]] can be combined with an archive format to produce a proper compressed archive. | A stream format takes a stream of bytes, and outputs a different, hopefully smaller, stream of bytes. These compression formats are often used internally in other data structures to compress data, as well as in network protocols, such as http. Used stand-alone, a stream compression format does not offer archiving capability, however in the UNIX doctrine, an archiver like [[tar]] can be combined with an archive format to produce a proper compressed archive. | ||
| − | * [[BZIP2]] | + | * [[bz2]] - [[BZIP2]] |
| − | * [[ | + | * [[?Z?]] - [[Crunch]] |
| − | * [[GZIP]] | + | * [[gz]] - [[GZIP]] |
| − | * [[Error Code Modeler]] | + | * [[ecm]] - [[Error Code Modeler]] |
| − | * [[LZMA]] | + | * [[LZMA]] [[lzma]] |
| − | * [[Squeeze/SQ]] | + | * [[?Q?]] - [[Squeeze/SQ]] |
| − | * [[XZ]] | + | * [[XZ]] [[xz]] |
| − | * [[ | + | * [[?Y?]] - [[CrLZH]] |
| − | * [[LZIP]] | + | * [[lz]] - [[LZIP]] |
| − | * [[LZOP]] | + | * [[LZOP]] [[lzop]] |
| − | * [[LZW]] | + | * [[Z]] - [[LZW]] |
| − | * [[DEFLATE]] rfc1951 | + | * [[DEFLATE]] [[rfc1951]] |
* [[CCITT Group 4]] | * [[CCITT Group 4]] | ||
Revision as of 00:42, 20 November 2012
| File Formats | > | Electronic File Formats | > | Compression |
(Lossless, for generic data + file archives)
Compression + archiving
(Multiple files => 1 file, makes it smaller)
- 7z - 7ZIP
- ACE ace
- ARC arc
- arc - ARC (FreeArc)
- arc, gz - ARC (Web Archiving)
- dmg - Apple Disk Image
- arj ARJ
- BRU - (RSX-11M backup)
- cab - Cabinet
- DWC dwc
- IMP imp
- Jar j, jar => this is just a renamed zip file with some mandatory files
- lzh, lha - LHAv
- PMA (.pma)
- RAR (.rar)
- Softlib (Softdisk Publishing)
- spk - Spark
- sit - Stuffit
- sitx - Stuffit X
- warc, warc.gz - WARC
- zip - ZIP
- zoo - ZOO
Archiving only
(many files => 1 file, no compression attempted)
- arc - ARC (Internet Archive)
- hqx - BinHex
- LBR lbr
- tar - Tape Archive
- a lib - AR file format -- Unix Archiver (ar) format as used by various compilers/linkers
- CPIO cpio
- BagIt
Stream compression formats
A stream format takes a stream of bytes, and outputs a different, hopefully smaller, stream of bytes. These compression formats are often used internally in other data structures to compress data, as well as in network protocols, such as http. Used stand-alone, a stream compression format does not offer archiving capability, however in the UNIX doctrine, an archiver like tar can be combined with an archive format to produce a proper compressed archive.
- bz2 - BZIP2
- ?Z? - Crunch
- gz - GZIP
- ecm - Error Code Modeler
- LZMA lzma
- ?Q? - Squeeze/SQ
- XZ xz
- ?Y? - CrLZH
- lz - LZIP
- LZOP lzop
- Z - LZW
- DEFLATE rfc1951
- CCITT Group 4
Uncategorized
- 7zX (.s7z)
- 9CDR (Amiga FileImploder Clone)
- AFA (.afa)
- ALZip (.alz)
- APX (.apx)
- ARCFS (ArcFS ArchivePacker)
- ArchiveLib (GreenLeaf)
- BlakHole (.bh)
- Compact File Set (.cfs)
- Compact Pro (.cpt)
- CRN (.crn; compressed text files used for PC-Write manual)
- DGCA (.dgc)
- Disk Archiver (.dar)
- DiskDoubler (.dd)
- DMS (.dms; Amiga Disk Masher compressed file)
- DUPA (Amiga FileImploder Clone)
- DVDisaster Error Correction File (.ecc)
- FIMP (Amiga FileImploder)
- Freeze/Melt (.F)
- GCA (.gca)
- HA (.ha)
- Huffman Encoding (.z)
- ICE (.ice)
- IFHC (Amiga FileImploder Clone)
- IMP (Amiga FileImploder)
- Inflate (.infl)
- KGB Archiver (.kgb)
- KiriKiri (.xp3)
- LZX (.lzx)
- LNX (.lnx; Lynx archive, used on Commodore 64)
- Mozilla Archive (.mar)
- MS-DOS Compression (.??_)
- PackIt (.pit)
- PAK (.pak)
- PAQ (.paq6, .paq7, .paq8)
- Parchive File (.par, .par2)
- PartImage (.partimg)
- PeaZip (.pea)
- PerfectCompress (.uca)
- PIM (.pim)
- Quadruple D (.qda)
- RK (.rk)
- RZIP (.rzip)
- SCIFER (.ba)
- Scifer (.sen)
- Self Dissolving ARChive (.sda)
- Self-Extracting Archive (.sea)
- Self-Extracting Archive (.sfx)
- sfArk (.sfark)
- Shell Archive (.shar)
- SQX (.sqx)
- UHarc (.uha)
- UltraCompressor II (.uc, .uc0, .uc2, .ucn, .ur2, .ue2)
- Unix Archiver (.ar)
- Windows Image (.wim)
- WinHKI (.hki)
- WinRK (.rk)
- XAR (.xar)
- YZ1 (.yz1)
- Zzip (.zz)
