
The same is true for some video file formats, zipped files, program installers, etc. For example, many image file formats (such as JPEG, PNG, etc.) are already compressed and won’t benefit much (if at all) from NTFS compression. NTFS compression also isn’t well-suited to all file types. This process does consume some amount of computing resources (primarily CPU time), making NTFS compression more suitable to folders and files that are infrequently accessed.
#JUST CAUSE 3 RECOMPRESS ALL WINDOWS#
When you close the file, Windows then compresses it again. This happens because Windows is automatically decompressing files for you behind the scenes whenever you open them. It’s important to note that NTFS compression can cause a decrease in performance with working with NTFS-compressed files.

Uncompressed image files (such as bitmap images).Text files such as as log files, configuration files, XML data, and many others.Documents, such as those produced by Microsoft Office.NTFS compression is well-suited to a range of file types, including: Some file types compress better than others. The file system type will be displayed in the General tab of the Properties window. Not sure what type of file system you have? Just right-click a drive in Windows Explorer and select Properties from the resulting pop-up menu. Tip: As its name implies, NTFS compression is supported only on NTFS file systems (e.g. NTFS compression is also very flexible in terms of its scope – it can be applied to a single file, one or more folders, or an entire disk drive (NTFS volume). Once applied, NTFS compression and decompression occurs automatically, without the need for any user intervention. There’s no need to compress and decompress manually like with stand-alone utilities such as WinZip, etc. Why NTFS Compression?Īs alluded to above, the biggest advantage of using NTFS compression is its transparency. However, Windows has the built-in ability to compress folders and files in a manner that is very transparent. Many folks are familiar with the concept of zipping files or folders in order to reduce their size.
