This stream is highly reputed and required for the preservation, analysis and the presentation in the court venue for understanding and conceptualizing more about the happenings take place in any of the particular case. Basically computer forensic is a stream which deals with the providing of digital evidence. Any of the information can be extracted from a computer itself. These digital evidences mainly deals with the human readable format and is capable of being interpreted by the subject matter expertise person as well. Computer forensic tasks includes recovering of the data from the deleted emails, performing information via the digital mediums, recovering data from different drives and performing investigations after multiple users had worked and taken off the system more effectively for a very long time. It places a major role in the evidence providing factor.