Battle.net Buddy

This tool helps you to find friends on battle.net, mainly before you go on so that you know who to look for. You design your own list and Battle.net Buddy will tell you if they are online or offline. Download Battle.net Buddy

Battle.net Optimizer

This tool will ping all the servers before you go online and then assign the best server so that when you log onto battle.net it doesn't have to find the fastest server. Works for Starcraft and Diablo. Download Battle.net Optimizer