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Pixel Tester is a utility to help you detect any dead pixel on your screen or LCD display.
It has many advantages:
- it allows you to test all possible colors on your screen simply by moving the mouse,
- it allows you in particular to test red, green and blue by moving the mouse at the bottom of the screen, and white at its top,
- it uses several patterns to help you detect dead pixels more easily,
- it takes very little memory, CPU and disk space,
- it doesn't need any installation nor configuration, which makes it very easy to use,
- it's very cheap.