Tools and Downloads:

Redsn0w -A quick and versatile jailbreaking method for 3.1.2 firmware!

PwnageTool 3.1.4 – Tool for jailbreaking 3.1.2 firmware

PwnageTool 3.1.3 - Tool for jailbreaking your iPhone/iPod Touch.

DemoGod - Run your iPhone/iTouch screen on your mac!

Cyberduck - Allows you to connect to your device through your computer (SSH).

Blackra1n – Quick and easy jailbreak for your iPhone/iPod Touch.