Windows7: Stop atutomatic update for Real player, Java, Adobe Flash Player.

Real Player:
File->Preferences->Auto Services->Auto Update->Uncheck box -Automatic download and install.

Java:
Go to this C:\Program Files\Java\jre6\bin\ folder location and open javacpl.exe->Update tab->Uncheck box- check for update automatically.

Adobe Flash Player:
Open or play any flash file for example: youtube video-> Right click-> Global Settings-> Advanced tab-> Choose radio button - Never check for updates