How often have you made a desktop screen capture and have had to resize it later because it was too big? If you use an ample screen resolution, then this problem is quite common. The solution is this program: Easy Capture and Thumbnail.
Easy Capture and Thumbnail lets you get a screen capture in JPEG format, and directly from the program choose its size and resize it as necessary. You can also define key combinations to activate both the captures and other program options quicker.