Steam client memory patcher.

How to install:
* Download Steam from Welcome to Steam
* Install Steam
* Extract Launcher.exe and SteamUp.dll to the directory where you installed Steam client.
* Start Launcher.exe and enjoy
virus scans:
ALL false positives
VirusTotal - Free Online Virus, Malware and URL Scanner
Steam up.zip MD5:b7d4f5c17c9c80e4563d61fc85a9a422 - VirSCAN.org 31% Scanner(s) (11/36) found malware!

what does it do exactly?

More details
I'm not sure what it does exactly

its supposed to make all the games of 2004 and down free.