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  1. archiving - How does file compression work? - Super User

    22 So, I realised today I take file compression for granted. The ability to bundle a few files together into one, and have it come out smaller than any of them, is something I just accept as …

  2. What exactly does NTFS compression do to files? - Super User

    May 8, 2022 · Until not so long ago, I've not even known that you could compress specific folders, files or even entire drives using windows' builtin compression. A simple way to do this is just …

  3. What if I checked the box "Compress this drive to save disk space" …

    Mar 18, 2013 · By enabling drive compression you would save space on your hard drive, however the benefit is not without cost. Compression uses processing power (CPU). Every time you …

  4. How does NTFS compression affect performance? - Super User

    The fragmentation that NTFS compression creates (and that it adds when a file is modified) will easily strip any performance increase. If you have a very compressible data set that won't be …

  5. What is the advantage of using 'tar' today? - Super User

    Mar 16, 2013 · By the way, your workflow discussion is about something no one ever does, which is to write a tar file to a disk and then compress it. tar is always used either calling the …

  6. NTFS compression on SSD - ups and downs - Super User

    While NTFS file system compression can save disk space, compressing data can adversely affect performance. NTFS compression has the following performance characteristics. When you …

  7. Why does compression process takes longer than extraction …

    May 19, 2021 · Whenever we compress a file with any method be it zip, rar, 7z, why does compression process takes more time than extraction?

  8. How is PNG lossless given that it has a compression parameter?

    Nov 27, 2014 · 177 PNG files are said to use lossless compression. However, whenever I am in an image editor, such as GIMP and try to save an image as a PNG file, it asks for the …

  9. How does compression of lossless images work? - Super User

    Lossless compression is part of the PNG standard and is similar to using the compression portion of ZIP or a utility like GZip on an image. PNG compression does not cause loss of quality. …

  10. partitioning - "Enable file and folder compression" option when ...

    Jan 12, 2014 · Enabling File and Folder Compression compresses the entire partition with Windows File compression. Everything on the partition will be compressed, as well as any new …