Apologies if this has been answered before (I'm sure someone must have asked it), but haven't seen anything conclusive with a search. I am interested in registering on an Apple Developer Program, partly as I'm interested in programming for a Mac, but mainly so I can download Lion! 1. Is the Lion developer preview stable enough to be used as a primary OS for a non-intensive user? 2. Are 3rd party UDID registration websites such as imodzone.com an accepted method of circumventing Apple's Developer Program? If I register with them, is there a chance Apple could 'blacklist' me or are there any other potential implications? I'm not asking for assistance doing this, just for an understanding of where these services sit in the community. Thanks in advance for your help.