Computer forensics is the investigation and analysis of a crime using a computer to help solve the case. Computer forensics is used to investigate crimes with high tech programs. Computer forensics can also be used to prepare digital data suitable for inclusion in a criminal investigation.
A wide variety of methods are used to discover data hidden in a computer system. Specialists are sometimes used to help recover deleted, encrypted or damaged file information. Any or all evidence obtained can be used for discovery, depositions or actual litigation.  People who are specialized in computer forensics are sometimes referred to as a CCE or a Certified Computer Examiner. Computer forensic training involves a training program with online exams.

Most computer forensic courses equip a student with a full range of computer forensics skills. Students learn to build digital forensics toolkits. They also develop skills to track an offender on the Internet, define proper evidence handling procedures and learn how to work with law enforcement agencies. The students learn to apply proven investigative strategies and are finally awarded their CCE certifications.