If you have one of the more recent iMac or MacBook models, you have a built-in webcam, embedded like a third eye into the top of your monitor. If you have a Mac Pro or a Mac mini though, youíll need to buy a separate cam if you want to do video conferencing or chatting. Although designed specifically for Windows XP and Vista users, the Microsoft LifeCam Show is a webcam that also works flawlessly
