Wonder if you can jailbreak your device ?

 This jailbreak list should help you. Find your device and your firmware and find out which jailbreak software that should work for you.
 If the firmwares you are on are not there ,i suggest to update your device.

All of these jailbreaks have a Windows and Mac versions. 

Jailbreak iPhone iOS 4.2.1

• Jailbreak iPhone 4 iOS 4.2.1 with GreenPois0n (recommended)
• Jailbreak iPhone 4 with PwnageTool
• Jailbreak iPhone 4 iOS 4.2.1 with RedSn0w
• Jailbreak iPhone 3GS iOS 4.2.1 with GreenPois0n (recommended)
• Jailbreak iPhone 3GS with PwnageTool
• Jailbreak iPhone 3GS iOS 4.2.1 with RedSn0w
• Jailbreak iPhone 3G iOS 4.2.1 with GreenPois0n (recommended)
• Jailbreak iPhone 3G with PwnageTool
• Jailbreak iPhone 3G iOS 4.2.1 with RedSn0w

Jailbreak iPhone iOS 4.1

• Jailbreak iPhone 4 iOS 4.1 with PwnageTool
• Jailbreak iPhone 4 iOS 4.1 with GreenPois0n (recommended)
• Jailbreak iPhone 4 iOS 4.1 with LimeRa1n
• Jailbreak iPhone 3GS iOS 4.1 with PwnageTool
• Jailbreak iPhone 3GS iOS 4.1 with GreenPois0n (recommended)
• Jailbreak iPhone 3GS iOS 4.1 with LimeRa1n
• Jailbreak iPhone 3G iOS 4.1 with RedSn0w
• Jailbreak iPhone 3G iOS 4.1 with PwnageTool

Jailbreak iPhone iOS 4.0.2

• Jailbreak iPhone 4 iOS 4.0.2 with LimeRa1n
• Jailbreak iPhone 3GS 4.0.2 with LimeRa1n
• Jailbreak iPhone 3G iOS 4.0.2 with RedSn0w

Jailbreak iPhone iOS 4.0.1

• Jailbreak iPhone 4 iOS 4.0.1 with JailbreakMe
• Jailbreak iPhone 3GS iOS 4.0.1 with JailbreakMe
• Jailbreak iPhone 3G iOS 4.0.1 with JailbreakMe

Jailbreak iPhone iOS 4

• Jailbreak iPhone 4 iOS 4.0 with JailbreakMe
• Jailbreak iPhone 3GS iOS 4.0 with JailbreakMe
• Jailbreak iPhone 3G iOS 4.0 with JailbreakMe
• Jailbreak iPhone 3GS iOS 4 with PwnageTool
• Jailbreak iPhone 3G iOS 4 with PwnageTool

Jailbreak iPad 3.2.1

• Jailberak iPad 3.2.1 with JailbreakMe

Jailbreak iPad 3.2

• Jailbreak iPad with Spirit

Jailbreak iPhone 3.1.3

• Jailbreak iPhone 3GS 3.1.3 with Spirit (recommended)
  
• Jailbrak iPhone 3GS 3.1.3 with PwnageTool (upgrading from 3.1.2)
• Jailbreak iPhone 3G 3.1.3 with Spirit (recommended)
  
• Jailbreak iPhone 3G 3.1.3 with RedSn0w
• Jailbreak iPhone 3G 3.1.3 with PwnageTool
• Jailbreak iPhone 2G 3.1.3 with Spirit (recommended)
• Jailbreak iPhone 2G 3.1.3 with RedSn0w
• Jailbreak iPhone 2G 3.1.3 with PwnageTool

Jailbreak iPhone 3.1.2

• Jailbreak iPhone 3GS 3.1.2 with RedSn0w
• Jailbreak iPhone 3GS 3.1.2 with PwnageTool
• Jailbreak iPhone 3GS 3.1.2 with BlackRa1n
• Jailbreak iPhone 3GS 3.1.2 with BlackRa1n RC2
• Jailbreak iPhone 3GS 3.1.2 with BlackRa1n RC3
• Jailbreak iPhone 3G 3.1.2 with RedSn0w
• Jailbreak iPhone 3G 3.1.2 with PwnageTool
• Jailbreak iPhone 3G 3.1.2 with BlackRa1n
• Jailbreak iPhone 3G 3.1.2 with BlackRa1n RC2
• Jailbreak iPhone 3G 3.1.2 with BlackRa1n RC3
• Jailbreak iPhone 2G 3.1.2 with RedSn0w
• Jailbreak iPhone 2G 3.1.2 with PwnageTool
• Jailbreak iPhone 2G 3.1.2 with BlackRa1n
• Jailbreak iPhone 2G 3.1.2 with BlackRa1n RC2
• Jailbreak iPhone 2G 3.1.2 with BlackRa1n RC3

Jailbreak iPhone 3.1

• Jailbreak iPhone 3GS 3.1 with BlackRa1n
• Jailbreak iPhone 3GS 3.1 with PwnageTool for Mac OS X
• Jailbreak iPhone 3GS 3.1 on Windows
• Jailbreak iPhone 3G 3.1 with BlackRa1n
• Jailbreak iPhone 3G 3.1 with PwnageTool for Mac OS X
• Jailbreak iPhone 2G 3.1 with BlackRa1n
• Jailbreak iPhone 2G 3.1 with PwnageTool for Mac OS X

Jailbreak iPhone 3.0.1

• Jailbreak iPhone 3GS 3.0.1 with RedSn0w
• Jailbreak iPhone 3G 3.0.1 with RedSn0w
• Jailbreak iPhone 2G 3.0.1 with RedSn0w

Firmware 3.0 Jailbreak

• Jailbreak iPhone 3GS 3.0 with RedSn0w
• Jailbreak iPhone 3GS 3.0 with PurpleRa1n
• Jailbreak iPhone 3G 3.0 with PwnageTool for Mac
• Jailbreak iPhone 3G 3.0 with RedSn0w for PC and Mac
• Jailbreak iPhone 2G 3.0 with PwnageTool
• Jailbreak iPhone 2G 3.0 with RedSn0w
• Jailbreak iPod Touch 2G with RedSn0w