tencent inc.

NumLock allows you to turn on or off your NUM lock key on your keyboard.

ScrollLock allows you to turn on or off your SCROLL lock key on your keyboard.

It is a simple utility that was inspired by countless unnecessary meetings.

Encrypts and password-protects your private partition.

Stop Screen Saver is a small utility.

Tackle crucial problems of memory management and optimize pc's performance

flip your from 180 degrees when it recognizes a language that calls for it.

protect windows-executable trial versions of your software against piracy.

convert any number string in your code into alphabetic text, with accurate place

allows you to change button icons according to your user's mouse actions.