These files are often compressed using Run Length Encoding compression algorithm for sending them through emails. This trustworthy program will repair and then recover these damaged PSD files along with their color modes. In this bad situation, a Photoshop user can make use of an excellent and reliable application such as repair damaged PSD to make his Photoshop document accessible again. When any of these layers get corrupt it will not be possible for a Photoshop user to view or open his PSD file on which the image is residing. These files comprise of multi layers which are prone to corruption. Photoshop documents or PSD files are the Adobe Photoshop output file formats which support different imaging options such as duotone, spot colors, layers with masks etc.