Computer forensics investigators use various technologies to analyze digital evidence from crimes involving computers and mobile devices. Some key tools mentioned are Forensic Toolkit (FTK) and Mobile Phone Examiner Plus. FTK is a court-approved digital forensics software that can efficiently search, filter, analyze, index and extract relevant evidence from large amounts of data. Mobile Phone Examiner Plus is a standalone tool that can extract and analyze data from over 7000 mobile phone models, including different operating systems, to help investigators efficiently examine cell phone evidence. These technologies help computer forensics experts remain effective in solving sophisticated cyber and technology-related crimes.