These are instructions on how to jailbreak your iPod touch 3G on the 4.3.3 firmware using RedSn0w for Windows.
Step OneCreate a folder on your desktop called
PwnageDownload RedSn0w from
here and place it in the Pwnage folder. Likewise, download the latest 4.3.3 firmware from below and place it in the same folder.
4.3.3 (3G):
iPod3,1_4.3.3_8J2_Restore.ipswExtract the RedSn0w zip file into the same folder.
Step TwoConnect your iPod touch to the computer and launch iTunes.

Select your iPod touch from the list of devices on the left. Now hold down
Shift and click the
Restore button. Restore is preferred as it won't create any wasted space on your iPod touch.

Navigate to the Pwnage folder on your desktop and select the 4.3.3 firmware ipsw. Click the
Choose button to continue.
Step ThreeOnce iTunes has finished updating your iPod touch to the desired firmware open the Pwnage folder on your desktop and launch the
redsn0w application from the redsn0w folder we extracted earlier.
**Windows 7 users may need to run RedSn0w in Vista Compatibility mode. You can do this by right clicking the executable and selecting
Properties from the contextual menu.
Step FourOnce RedSn0w opens click the
Browse button
Step FiveSelect the 4.3.3 firmware ipsw we placed in the Pwnage folder on our desktop then click
Open.
Step SixOnce the firmware has been verified click the
Next button to continue.
Step SevenRedSn0w will now prepare the jailbreak data
Step EightFrom this window you can select the jailbreak options you would like.

Make sure
Cydia is selected and click the
Next button to continue.
Step NinePlease plug your iPod touch into the computer and make sure its OFF then click the
Next button
Step TenRedSn0w will now guide you through the steps to get into DFU mode. You can find more help with DFU mode
here
Hold down both the
Home button and the
Power button for 10 seconds.

Release the
Power button and continue holding the
Home button until RedSn0w detects the device.
Step ElevenYour iPod touch will now reboot
Step TwelveRedSn0w will then begin uploading the new RAM Disk and Kernel.
Step ThirteenOnce this is complete you will be notified that RedSn0w is done. Click the
Finish button. When your iPod touch finishes rebooting (5 minutes or so) it will be jailbroken with Cydia on the SpringBoard.

*As usual a big thanks to the iPhone Dev-Team and I0n1c for their hard work and contribution to the iPhone community.
**Windows 7 users can try running RedSn0w as an administrator in Windows Vista or XP compatibility mode if you experience any difficulties.