Computer forensic investigation involves collecting, examining, and analyzing digital evidence for legal cases or corporate inquiries. It includes developing policies and procedures for the computer forensic unit, such as case management and evidence handling. When investigating a potential company policy violation, the company must inform employees of relevant policies and enforce them to prevent wasted resources. Proper legal considerations are important before starting an investigation to ensure compliance with relevant statutes. A 10-step process for preparing for a computer forensic investigation includes securing relevant media, obtaining identifying information, maintaining a chain of custody, and creating search keywords.