If you download many programs and files off the Internet, you've probably encountered ZIP files before. ... If everything works correctly, the expanded file is identical to the original file before it was compressed.
www.howstuffworks.com/file-compression.htm www.howstuffworks.com/file-compression.htm
ZIP (file format) - Wikipedia, the free encyclopedia
The ZIP file format is a data compression and archive format. A ZIP file contains one or more files that have been compressed to reduce file size, or stored as-is. The ZIP file format permits a numb...
en.wikipedia.org/wiki/ZIP_(file_format)
Audio file format - Wikipedia, the free encyclopedia
An audio file format is a file format for storing audio data on a computer system. It can be a raw bitstream, but it is usually a container format or an audio data format with defined storage layer....
en.wikipedia.org/wiki/Audio_file_format
MFC-program SFFViewer intended for visualization of FAX files compressed to SFF format; Galina Istatkova; ... All these options as well as the number of the page in fax document could be selected using toolbars with icons, images of which explain the sense of the operations. SAVING FAX DOCUMENT PAGES IN BMP FILES;
ecet.ecs.ru.acad.bg/cst07/Docs/cp/SI/I.4.pdf
Right now any file compressed with lzop will be processed by one mapper. This is a shame since the lzo algorithm would be very suitable for large log files and similar common hadoop data sets. The compression rate is not the best out there but the decompression speed is amazing.
issues.apache.org/jira/browse/HADOOP-4640
Each of these files for the manuscript ``Nuclear Ground-State Masses and Deformations,'' by P. Möller, J. R. Nix, W. D. Myers, and W. J. Swiatecki, has been compressed by use of ... . If these files are not decompressed automatically by your system, then use the command gunzip name.gz to transform the compressed file...
t2.lanl.gov/publications/masses/compressed.html t2.lanl.gov/publications/masses/compressed.html
Use the command tar xvf astro.tar to create the directory astro containing the files text.dvi, text.ps, text.tex, table.dvi, table.ps, and table.tex plus the three sub-directories ... . If these files are not decompressed automatically by your system, then use the command gunzip name.gz to transform the compressed file...
t2.lanl.gov/publications/astro/compressed.html t2.lanl.gov/publications/astro/compressed.html
Handling Files -- Compressed Files ... One can even view files before unzipping them. I will explain how to use WinZip to extract files by way of example. You will download an html reference add-on that provides you with a comprehensive reference of html tags (more on that later).
nbs.ntu.edu.sg/internet_course/b6533-lect02/b6533-lect0... nbs.ntu.edu.sg/internet_course/b6533-lect02/b6533-lect02ib.htm
Tom's Hardware: Topic File sizes, can anybody explain ... Usually we use 24bit files, which is 3 x 8 bits, so your 1920 x 2560 = 4,915,200 x 3 = 14,745,600 bytes in total! Most picture files are compressed, so there is NO WAY to tell how many bytes the actual picture ... xp compressed files how much disk space is saved...
www.tomshardware.com/forum/35950-5-file-sizes-explain www.tomshardware.com/forum/35950-5-file-sizes-explain
Let me explain according to the example in above article. Lets say that you have a text file containing the following text; ... Why is there a limit to compressed files? If I ZIP a file, and I ZIP it again, it doesn't get smaller... why not? If I use different compression methods, shouldn't it still get smaller?
www.experts-exchange.com/Software/System_Utilities/Comp... www.experts-exchange.com/Software/System_Utilities/Compression_Tools/Q_23260989.html