Does an untethered jailbreak for iPhone 4 running iOS 4.2.1 currently exist, and if so, does it work? There seems to be more than the usual amount of confusion about this on the sites that generally announce and host such software.
What are the best reasonably-priced earbud-style headphones? I need a good set for use with an iPod and am looking to improve on Apple's white earbuds.
What's the best lightweight, unobtrusive and form-fitting iPhone case? [more inside]