How to View Webcam in Windows 7

I had been using Windows XP for as long as I can remember. Then I needed to upgrade to Windows 7 for work. Of course with change comes the puzzlement on how to use it lol. I am used to viewing myself on the computer webcam in exchange of a mirror here in my room lol. In Windows XP, it's just as easy as going to the Windows Explorer since the webcam is allotted a drive. But in Windows 7, to my dismay, I can't find how to do it. Good thing I found this and it really works!