It’s time for some quirky engineering on your iPhone as we round up some of the best engineering applications available for the device. No 10. Engineer’s calculator Fittingly, we start off with the most basic requirement of an engineer with this handy calculator. This engineering calculator practically has no size limits and displays numbers in engineering notations. This calculator also features... 

Continuing our extensive coverage of the iPhone and its apps and games, today we have rounded up the 10 best first person games available on the iPhone. No 10. Duke Nukem 3D For those waiting for Duke Nukem Forever, this might be good thing to do; play Duke Nukem 3D on your iPhone. This game is a complete port of the PC origina,l so playing it might seem a familiar experience. Nevertheless, the game... 

With a gazillion iPhone gadgets out there it can be pretty tough if you wan’t to choose a few among them. So, today we have hand picked a number of iPhone 4 gadgets for your convenience. Please be noted that this list is in no particular order. No 10. Vestalife Ladybug II Speakers Price: $54.99 for Red/Black This speaker dock is available in Red, Black, Red/Black and Silver/Black. The speakers... 

There is nothing more cooler than a jailbroken iPhone. The much awaited jailbreak for iPhone 4 is finally here. We have tested it and works with no problems. The iPhone Dev Team has released a legal hack for the Apple iPhone 4. The JailbreakMe tool can be accessed through the iPhone’s Safari web browser, and enables users to download and install a variety of software and programs on their handset... 

While many considered iPhone not suitable for first person shooters, games like Doom Classic and N.O.V.A. proved them wrong in their face. On the other hand, it wasn’t that hard for the sports games to settle in, or you might say that the iPhone’s accelerometer and touch screen make it a perfect device for sports gaming. Today we take a look at 10 best sports games on the iPhone. No 10. Air Hockey... 

Last time we rounded up a list of top 10 iPhone games, so now we thought of going more specific. Here is a list of top 10 tycoon games for your iPhone that will keep you busy for hours. No 10. Prison tycoon In this game you take control of various prisons, guards and inmates. You are tasked with the reforming of offenders, growing the business and making as much profit as possible. The graphics and... 

No matter how much you love your new iPhone 4, you never know when it will stop to function. Most of you like us would like to take it apart and repair it themselves. Well, we have taken one apart so that you know what to expect when you start to unscrew it. The key to disassembling any mobile phone is to know the exact location of screws. Having previous knowledge of disassembling... 

There are times when things may go wrong with the phone or touch and you may need to restore the device to factory settings and start over. This guide explains how to restore the phone to factory settings using iTunes. Note: You need itunes 7.4 or greater for FW versions 1.1.1 and 1.1.2. You need 7.5 or greater for 1.1.3 and 1.1.4. Note: If you intend to jailbreak to install 3rd party apps, prior... 

Here are the links to each version if iPhone firmware: iPhone 2g: 1.00, 1.01, 1.02, 1.1.1, 1.1.2, 1.1.3, 1.1.4, 2.0, 2.0.1, 2.0.2, 2.1, 2.2, 2.2.1, 3.0, 3.0.1, 3.1, 3.1.2, 3.1.3 iPhone 3g: 2.0, 2.0.1, 2.0.2, 2.1, 2.2, 2.2.1, 3.0, 3.0.1, 3.1, 3.1.2, 3.1.3, 4.0 iPhone 3gs: 3.0, 3.0.1, 3.1, 3.1.2, 3.1.3, 4.0 iPhone4: 4.0 iPod: 1.1.4,1.1.5, 2.1 , 2.2, 2.2.1 iPod 2: 2.1.1 , 4.0 iPod 3: 4.0 Custom Firmwares... 

Supported iPhone FW for this Guide: 2.0-2.2 For those of you that like quickpwn but want a GUI, there is one now. This is for those that are not planning to restore. Quickpwn now activates and unlocks a 2g so it is a perfect all-in-one solution. Step 1: Download quickpwn from this link (thanks to theiphoneproject.org) and extract it. For this guide, we will use c:\quickpwn. If you are unlocking a 2g,...