187 projects tagged "Compression"
Updated 13 May 2013
Lzip
| Pop | 528.50 |
|---|---|
| Vit | 106.02 |
Lzip is a lossless data compressor based on the LZMA algorithm, with very safe integrity checking and a user interface similar to the one of gzip or bzip2. Lzip decompresses almost as quickly as gzip and compresses better than bzip2, which makes it well suited for software distribution and data archiving. If you ever need to recover data from a damaged lzip file, try the lziprecover program.
Updated 24 Apr 2013
PeaZip
| Pop | 759.98 |
|---|---|
| Vit | 80.03 |
PeaZip is a cross-platform file archiver utility that provides a unified portable GUI for many open source technologies like 7-Zip, FreeArc, PAQ, UPX, etc. Creates 7Z, ARC, BZ2, GZ, *PAQ, PEA, QUAD/BALZ, TAR, UPX, WIM, XZ, and ZIP files. It extracts more than 150 archive types: ACE, ARJ, CAB, DMG, ISO, LHA, RAR, UDF, ZIPX, and more. Features of PeaZip include extracting, creating, and converting multiple archives at once, creating self-extracting archives, split/join files, strong encryption with two factor authentication, an encrypted password manager, secure deletion, find duplicate files, calculate hashes, and export job definitions as scripts.
Updated 08 Dec 1999
CoSORT
| Pop | 42.00 |
|---|---|
| Vit | 70.10 |
CoSORT delivers a high performance sorting solution for Unix/Linux data centers. CoSORT provides data manipulation, database management, and mainframe migration tools, and is ideal for accelerating database loads.
Updated 14 Jan 2013
S tar
| Pop | 554.65 |
|---|---|
| Vit | 69.00 |
Star is a very fast, POSIX-compliant tar archiver, maintained for more than 30 years. It saves many files together into a single tape or disk archive, and can restore individual files from the archive. It includes command line interfaces for the "tar", "Sun-Tar", "cpio", "pax", and "gnutar" command-line syntax. It includes a FIFO for speed, a pattern matcher, multi-volume support, the ability to archive sparse files and ACLs, the ability to archive extended file flags, automatic archive format detection, automatic byte order recognition, automatic archive compression/decompression, remote archives, and special features that allow star to be used for full and incremental backups. It includes the only known platform independent "rmt" server program.
Updated 19 Mar 2001
RAZip
| Pop | 35.94 |
|---|---|
| Vit | 66.68 |
The RAZip bitstream format was designed to provide a faster random access to compressed data than what is currently possible using the GZIP format. Its major features include fast random access to compressed data, freedom from patents, single-pass coding/decoding using a bounded amount of intermediate storage, the ability to choose from one of many algorithms for compression, encryption, or error correction, and comprehensive support for Unix file metadata, Macintosh file metadata, and arbitrary file metadata.
Updated 28 Sep 2001
OzVM
| Pop | 21.59 |
|---|---|
| Vit | 65.22 |
OzVM (Virtual Machine Project) is a simple, lightweight, secure virtual machine. The current target application of OzVM is OzStream, which allows platform independent self-decoding of data. The vision of OzStream is to make any and all compressed media self-extracting. OzStream abstracts compressed media from client applications, providing new freedom for users, developers, and compression techniques.
Updated 21 Nov 2001
Zzip-zzlib
| Pop | 27.96 |
|---|---|
| Vit | 64.81 |
Zzip-zzlib is a compression utility and library for Unix and Windows. It uses several steps, including Burrows-Wheeler Transformation, and often gets better compression than bzip2.
Updated 17 Jan 2002
LnxZip
| Pop | 42.38 |
|---|---|
| Vit | 64.36 |
LnxZip is a GNOME frontend to common archive utilities under Linux/Unix. The goal is to provide the end user with a quality tool the user requires to either work with compressed files or create RPMs.
Updated 23 Feb 2002
BinaryPatch
| Pop | 32.09 |
|---|---|
| Vit | 64.08 |
BinaryPatch creates patch kits for all file types. The idea is to save the user from downloading whole files every time an update is released. Instead, it allows the user to just download a patch kit and create an updated file out of an old file.
Updated 09 Mar 2013
pngcrush
| Pop | 606.02 |
|---|---|
| Vit | 60.63 |
pngcrush is an excellent batch-mode compression utility for PNG images. Depending on the application that created the original PNGs, it can improve the file size anywhere from a few percent to 40% or more (completely losslessly). The utility also allows specified PNG chunks (e.g. text comments) to be inserted or deleted, and it can fix incorrect gamma info written by Photoshop 5.0 as well as the erroneous iCCP chunk written by Photoshop 5.5.
