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TurboTax. TurboTax is a software package for preparation of American and Canadian income tax returns, produced by Intuit. TurboTax is a market leader in its product segment, competing with H&R Block Tax Software and TaxAct. [ 1] TurboTax was developed by Michael A. Chipman of Chipsoft in 1984 and was sold to Intuit in 1993. [ 2][ 3]
Data compression. In information theory, data compression, source coding, [ 1] or bit-rate reduction is the process of encoding information using fewer bits than the original representation. [ 2] Any particular compression is either lossy or lossless. Lossless compression reduces bits by identifying and eliminating statistical redundancy.
Compression can be much slower than gzip, and is slower than bzip2 for high levels of compression, and is most useful when a compressed file will be used many times. [3] [4] XZ Utils consists of two major components: xz, the command-line compressor and decompressor (analogous to gzip) liblzma, a software library with an API similar to zlib
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PeaZip. PeaZip is a free and open-source file manager and file archiver [ 5] for Microsoft Windows, ReactOS, [ 6] Linux, [ 7][ 8][ 9] MacOS [ 10] and BSD [ 11][ 12] by Giorgio Tani. It supports its native PEA archive format [ 13] (supporting compression, multi-volume split, and flexible authenticated encryption and integrity check schemes) and ...
Website. www .7-zip .org. 7-Zip is a free and open-source file archiver, a utility used to place groups of files within compressed containers known as "archives". It is developed by Igor Pavlov and was first released in 1999. [ 2] 7-Zip has its own archive format called 7z, but can read and write several others.
Website. mattmahoney .net /dc /zpaq .html. ZPAQ is an open source command line archiver for Windows and Linux. It uses a journaling or append-only format which can be rolled back to an earlier state to retrieve older versions of files and directories. It supports fast incremental update by adding only files whose last-modified date has changed ...
PAQ is a series of lossless data compression archivers that have gone through collaborative development to top rankings on several benchmarks measuring compression ratio (although at the expense of speed and memory usage). Specialized versions of PAQ have won the Hutter Prize and the Calgary Challenge. [1]