germuslim.blogg.se - Folder compressor software

Usually requires installing a separate compression/extraction program (e.g. Operating-system support for this compression methodīoth Windows and Linux as well as Mac OS can handle zip files, usually without having to install a separate zip program. Popular compression methods include: Compression method If you have an older operating system, you may have to install a separate ZIP program. Most operating systems have a pre-installed program for ZIP compression or “zipping”.

One of the most commonly used compression methods is ZIP compression. Common compression and extraction methods You can share large files through online file sharing services or on a USB flash drive, for example. In addition, the file transfer may be very slow. Really large files should not be sent via e-mail at all, as they can completely fill the recipient’s mailbox. For example, JPEG and PDF files may not be compressed at all, whereas a photograph in TIFF or BMP format may be compressed to a fraction of its original file size. Note that certain types of files are already compressed. The image below shows an uncompressed and a compressed folder. Attaching a compressed folder to an e-mail is easy, while attaching an uncompressed folder is usually impossible. You are going to send several small files to a friend by e-mail. You want to archive a file in compact form because you will not be needing it for a long time.A file takes up a great deal of space on the hard drive, USB flash drive or other storage medium.The following are some situations where it makes sense to compress files: Note that compressed files have to be extracted before they can be opened in their respective applications. Note the considerable difference in file size! How much use is compression to you? The following image shows a real-life example with the uncompressed (docx) file and compressed (zip) file of a student’s pro-seminar project. zip extension will tell you that a file is compressed. Several files and folders are combined into one package that is easy to manage it is usually easier to handle one file than a set of, say, 10,000 files.

A smaller file can be transferred faster between locations e.g.

A compressed file takes up less storage space.

Why compress files?Ĭompressing is mainly used for the following purposes: Unpacking means that the compressed files are “decompressed” to their original size. When you compress your files, the original files will remain in the original location, so you can safely pack them without worrying about losing them. Packing, or compressing, files means that one or more files (or folders) are made into one compact package.