computer forensics field right now. it can take digging one of the things in our professional is you can expend 90% on 10% of your cases. the mobile device forensics is growing very rapidly. we maintain several different hardware and software tools in our lab to try to give us the broadest possible coverage. >> one of those tools is a software program that analyzes digital data. >> when you get the drive, you have to see what that computer user's profile is, not a profile that you log into with an e-mail client, but how they use their computer and where their activities are. some people are heavy into face boong. to do a full analysis of somebody's digital media, you're talking desktops, laptops, network shares, multiple digital devices that they carry with