How to install iOS 5

If you were not among the million or so people who immediately preordered an iPhone 4S on the day it was available, you can still upgrade your Apple handset.
If you have an older iPhone 4 or iPhone 3GS, you can upgrade it to Apple ‘s latest mobile operating system, iOS 5, released earlier today. So, too, can iPad and iPad 2 owners, and those with a third- or fourth-generation iPod Touch.
To get iOS 5, the (more…)