Why install a third-party screen capturing application when you can use the Print Screen key? This is probably what the CapTrue developer thought and that's why he created this small app.
With CapTrue you're not installing a capture tool, but rather improving the screenshot utility that comes bundled with Windows. So, instead of just having two capturing modes (the whole screen or just the active window) you can now choose between three: whole screen, active window and user-defined area. Each mode can be conveniently triggered with a customizable hotkey.
But this new capture mode is not the most outstanding feature in CapTrue. The program also helps you capture video images (which other similar tools fail to do) and lets you choose between different formats to save your screenshots. Also, you can either copy the capture straight to the clipboard or have the program save it for you automatically, with consecutive file names. Being such a complete capturing app, it’s a shame it doesn't include some editing tools, at least the most basic ones.
CapTrue adds new capabilities to the Windows standard screenshot functionality, making it more useful and complete, though still lacking in basic editing tools.