GT Lite has been updated for Windows!
The latest update, 1.5.x, adds:

1. Added game tracking and server joining support for Minecraft. You will need to setup this game through the "Add Game" window.
2. Added support for Medal of Honor Warfighter (Origin).
3. Added support for Call of Duty: Black Ops 2.
4. Added support for Natural Selection 2 (Steam).
5. Added support for Need for Speed World.
6. Added support for Need for Speed Hot Pursuit.
7. Added support for launching and detecting the 64-bit TeamSpeak 3 client.
8. Better game compatibility with Alien Swarm, Call of Duty 4 (Steam), and Pirates of the Burning Sea.
9. Fixed an issue that caused the tray icon to disappear under certain conditions.
10. Fixed support for Half-Life based games such as Counter Strike 1.6, Team Fortress Classic, Counter Strike Condition Zero, and others.

Download it here:
http://www.gametracker.com/downloads/

See the release notes included with the client for a full list of changes.

Security report:
https://www.virustotal.com/en/file/5422ff4908b033a111610173afdfbde9e96f84566085de18ee6ad75ae0bb38f9/analysis/1362767475/

The client will read - version 1.5.0, gameslist 1.5.1.

Enjoy!

Updated 03/11/2013