After reading many articles and threads, I'm not utterly confused. I have a first generation iPod Touch, jailbroken at 1.1.4. I've not bought the upgrade. Now that there are lots of apps available, I'd like to upgrade and it looks like I'll be getting 2.2.1 (the one currently available on iTunes). However, I'll still want to jailbreak my iPod Touch. I'll be doing this from a MacBook (one generation before the aluminum unibody ones) running Mac OS 10.5.6. I'm unsure if jailbreaking 2.2.1 is possible without signing up for some Apple Developer thing, which I'd rather not do. Any ideas? Thanks.