Though this method would only be useful if you’re stuck with a Locked iPhone or want to seriously run a random application but it has got some compatibility issues, this tutorial could solve your problem by demonstrating an easy way to downgrade your firmware.

First thing first, and that is before jailbreaking, make sure that you have updated your firmware to the latest version currently available, and that is iPhone OS 3.1.3. You can check the details over here. After doing that, proceed to the steps written below:

Apple has released a new firmware for their iPhone and iPod touch, which is surprisingly OS 3.1.3 instead of the much anticipated OS 3.2, which was released with the Apple iPad. The new firmware can either be downloaded from one of the links given at the end of the post, or by simply connecting your [...]

Here are some leaked screenshots of Windows 7 Post RTM version, which indicates the release of service patch 1 for Windows 7 in near future.

A new iPhone app from Logitech will convert your iPhone into a wireless Trackpad or Keyboard, which could easily be used with your Home Theatre PCs, or some other PC or MAC in place of their respective keyboard or mouse. This would thus save you the trouble of pulling out the different devices again and [...]

Found a good comparison of iPhone 3GS and iPad here and it could be really helpful for those people who are caught in the hype of this device. This comparison would help you to analyze the installed hardware and functionality of the two devices so that you can decide if you really need an iPad [...]

Here’s the new iPad ad/demo from Apple, demonstrating the most common uses of Apple iPad.