What’s Spirit?
•Spirit is an untethered jailbreak for iPad, iPhone, and iPod touch on the latest firmwares.
•Spirit is not a carrier unlock.
•If you currently are using a tethered jailbreak, you have to restore to use Spirit. Do not upgrade if you use an unlock on an iPhone 3G or 3GS. (You can, however, restore to 3.1.2 [...]

On April 8, Apple unveiled plans for the biggest and most exciting iPhone software update yet. iPhone OS 4 will include over 100 new user features for iPhone and iPod touch owners to enjoy. And for developers, a new software development kit (SDK) offers over 1500 new APIs to create apps that are even more [...]

Download blackra1n

TomTom for iPhone
Turn-by-turn car navigation for iPhone is here
>>SHKARKO

Read the whole post in full before attempting anything!
redsn0w is an easy to use, multi-platform, multi-device jailbreaking and unlocking tool for the iPhone 2G (original iPhone), the iPhone 3G/3GS and also the iPod touch (first and second generation). It is available for Linux, Mac OS X and Windows.
REDSN0W PROVIDES SIMILAR FUNCTIONALITY TO QUICKPWN.
If you [...]