Firmware IPSW Files

Click here for all current and previous firmware files for any iDevice

Unlocking

Ultrasn0w 1.2.7 .deb file (Unlocks basebands 04.26.08, 05.11.07, 05.12.01, 05.13.04, 06.15.00, 01.59.00 on all firmware)
Ultrasn0w 1.2.7

Can also be downloaded through Cydia for easier installation.

Jailbreak Tools

Absinthe

Absinthe 0.4 Windows / OSX / Linux (5.0.1 untethered jailbreak)
Absinthe 2.0.4 Windows / OSX / Linux (5.1.1 untethered jailbreak)

Redsn0w

Redsn0w 0.9.6b3 - Windows / OSX
Redsn0w 0.9.6b4 - Windows / OSX
Redsn0w 0.9.6b5 - Windows / OSX
Redsn0w 0.9.6b6 - Windows / OSX
Redsn0w 0.9.10b4 - Windows / OSX (Untethered jailbreak for 5.0.1 devices A4 and lower)
Redsn0w 09.12b2 - Windows / OSX (Untethered jailbreak for 5.1.1 devices except Apple TV 3)

Pwnage Tool

Pwnage Tool 5.0.1  (Untethered jailbreak iPhone 4, 3GS, iPad 1, iPod touch 3G, 4G on iOS 5.0.1)
Mac OSX

Pwnage Tool 4.1.3 Unlock Edition (Used to update your baseband to 06.15 in order to unlock your iPhone 3G/3Gs)
Mac OSX

Pwnage Tool 5.1.1 (Untethered custom firmware creator for A4 and lower devices on 5.1.1)
Mac OSX

Greenpois0n

Greenpois0n RC 6.1 (Untethered jailbreak for iPhone, iPad 1 and iPod Touch on iOS 4.2.1)
Mac OSX
Windows

Sn0wbreeze

Sn0wbreeze 2.9.1 (Create custom 5.0.1 firmware for A4 and lower devices)
Windows

Sn0wbreeze 2.9.5 (Create custom 5.1.1 firmware for A4 and lower devices)
Windows

SHSH Tools

TinyUmbrella 5.11.01 (Tool to save SHSH files for firmware downgrades)
Mac OSX
Windows