Admit it: For many of us, our work computer is a home away from home.

It seems only fair, since our home computer is typically an office away from the office. So in between typing up reports and poring over spreadsheets, we use our office PCs to keep up with our lives. We do birthday shopping, check out funny clips on YouTube and catch up with friends by email or instant message.

And often it's just easier to accomplish certain tasks using consumer technology than using the sometimes clunky office technology our company gives us -- compare Gmail with a corporate email account.

There's only one problem with what we're doing: Our employers sometimes don't like it. Partly, they want us to work while we're at work. And partly, they're afraid that what we're doing compromises the company's computer network -- putting the company at risk in a host of ways. So they've asked their information-technology departments to block us from bringing our home to work.