thats about it
Works on iPods, iPhones, iPads (I'm sure...) all g's
If you have iOS 4.0.1 or lower you can go to jailbreakme.com and follow the on screen instructions...to bad I have iOS 4.2.1 :( doesn't work.
Two good sources for an easy jailbreak https://www.instructables.com/id/Jailbreaking-IPhoneiTouch-Guide/ http://www.youtube.com/watch?v=waHBC2u-CPE
You will need a computer.
If you have access to a mac or windows, you can use quickpwn. (this jailbreaks everything i one swoop)
If you have a a mac, pwnage tool, will create a custom firmware that you restore using itunes.
If you have an ipod, you should have itunes... considering it's "almost" required.
look at the previous reply
you could install itunes and the quickpwn tool on a flash drive and run it... not sure if library or school will block it.
couldnt you do this at a friends house.. (im sure you though of that)
Short answer: You can't. The exploit was fixed at around firmware 1.1.1 or so.
Any reason why you can't install itunes temporarily on an available computer to do it?