In term of a computer, mobile phones, tablets, and another virtual machine the data or information is in the form of 1 or 0. That mean the machine does not understand the human language, but the 0, 1 coding is understandable. All the data saved such as media files, audio, video, images, in a computer or memory is in the form of 0 and 1. Sometimes, the data got corrupted, and the system cannot access the data. In that case, the data recovery service or software is used. Usually, RAM and ROM is used in computers to save digital data.