We generally make separate partitions in each drive and hide some files in every drive. The list of all these hidden files can be found using Disk Investigator. The files which have been deleted can also be retrieved. On selecting a directory in the explorer on the right side after installing, complete files present in that directory will be visible in the window on left side. We can view needed file by selecting open by giving right click on it. All the other details of a file can be viewed by clicking properties.
