Computer forensics investigators use their skills to identify the evidence you need to prove your case by analyzing evidence including, lost bits of information; looking for data trails, email correspondence, viewing and collecting time & date stamps and organizing evidence found in report form.
Electronic Evidence Analysis
Digital evidence can be collected from many sources including computers, cell phones, PDAs, digital cameras, hard drives, CD-ROM, USB memory devices, and more.
Special care must be taken when handling and electronic evidence analysis to avoid spoliation.
Electronic Evidence Acquisition in Washington, DC 
