Here is a good list of Firmwares you might need to download to jailbreak. Also a few free programs to help you SSH or Unrar files. Thanks to Ty Moss for getting most of these links.
Firmwares:
iPhone First Generation
iPhone 3G
iPhone 3G S
iPod Touch 1G
iPod Touch 2G
Windows Tools:
QuickPWN 2.2.1 – Jailbreak Devices on 2.2.1
redsn0w 0.8 – Jailbreak Devices on 3.0
blackra1n – Jailbreak Devices on 3.1 -3.1.2
WinSCP – Tool for SSH
7-Zip – Extract Compressed File
FireFox – Safari Blocks .ispw files use this browser
Winrar – Unzip RAR, 7zip, ISO, JAR etc
Mac Tools:
PwnageTool 3.1.4 – Jailbreak 3.0.1 Firmware on all Devices
Blackra1n – Jailbreak 3.1 – 3.0.1 Firmwares
Cyberduck – Great Mac Tool for SSH
DemoGod – Capture iPhone Screen on Mac









