How to open INPROGRESS file format? (Time Machine Backup Progress File)

Problems with opening INPROGRESS files occur very often among users. Unfortunately, not everyone is aware that the basic and usually the most common problem is the lack of an installed software to handle the INPROGRESS file. Its full name is Time Machine Backup Progress File and the company responsible for its development is Apple. Your INPROGRESS file has probably an encoded information from the Backup Files category. If you want to view its contents, open, edit or convert the INPROGRESS file to another format, install one of the applications from the list, which is presented below on this page. Can’t you still open your INPROGRESS file? Please, visit file extension inprogress where you will find more information.

Programs using this file extension

Mac OS
– Apple Time Machine
– Mac OS X