Mobile ScreenTester is excellent for testing your PDA''s display to quickly find dead pixels. It is simple to use and it is also a very thin application and it is FREE!
Protect your PocketPC from accidentally turn itself on by disabling the hardware buttons and the screen. Screenlock makes sure you never activate your device unintentionally again
KeypadLedControl By default the keypad lights turn off after 10 seconds when the device comes out of standby. This little application keeps the light on while the display is on
TorchButton Dropped your keys? Finding something behind the bench? Performing surgery on a computer and need to find that jumper on the mainboard?
This is a simple application built for some HTC devices that have a hardware LED, normally used to take pictures in the dark. However the LED can be used as a handy pocket flashlight
WVGAFIX3 allows you to change the screen resolution. It is designed mostly for devices with wide screens - 800x480 or 400x240 (Toshiba G900, SE Xperia X1, HTC Touch HD, HTC MAX 4G). So if a game or program doesn't work in wide mode you can try it in normal VGA/QVGA mode and it will probably work
PLToggle is a small app that toggles the display orientation back and forth to the rotation of your choice, without the need for the g-sensor.
The default installation includes the settings screen (available from your start menu), and the application itself, which is available via a long-hold of the call button
Kai's Screen Rotator.Net - With this free program you can turn the screen in all 4 directions. You can lay the program on a button for fast access. This program is of special interest for devices where a rotate function is not more available, e.g. HTC Touch Diamond
Lumos is fully customizable automatic backlight level changer developed as a complete replacement for stock HTC auto-backlight service. A wide range of HTC branded devices is supported starting from HTC Diamond/Touch Pro up to the current WM flagship HD2