In this clip, learn how to install the final version of iOS 4 to any iPhone or iPod Touch. This new operating system is great and includes a ton of updates. If you can't afford a new iPhone 4G, this software update will help make your 3G feel like new. Follow along and install 4.0 today!
Oh... and if you're working from home these days, be sure to check out Gadget Hacks' Working-From-Home Essentials.