The only application in the market that does screenshots requires root access.
The only way I know of doing it using the DDMS batch file in the Software Development Kit (SDK starters package) in the Tools folder. If you do a google search for DDMS Android, you should find a decent guide on installing/using it.
Hey guys, I just found an easy way to take a screenshot,
Download DXtop from the app store and assign your camera button to snap a screenshot, its really easy and theres TONs of themes out there for it
okay, which is the exact name of dxtop? there's a million themes so i dont know what is a theme and which isnt