iOS 6 is arriving today, so rev up your Internet connections. The update is compatible with iPhone 3GS and newer, iPad 2 and newer, and 4th-gen iPods and newer. The release is expected around (*update* it’s available now, although it may not show up as available for everyone right away)
1:00PM Eastern time today (according to rumors). The file size should be around 900MB (this won’t be a quickie update).
The easiest way to update is right on the iPhone/iPad itself. You’ll need to be on a WiFi network, then simply go into Settings > General > Software Update and tap Download and Install. You can also update through iTunes as well. Connect to iTunes, click on your iPhone in the left sidebar, click Summary, then click Check for Update.
Not all of iOS 6′s features will be available on older devices. Engadget created this handy chart (see below) showing which features work on older devices:
But just what are all the features of iOS 6? iPhoneHacks has a good quick-but-extensive rundown, and then the forums at MacRumors has a sweet list of “all the little things” that are new, if you like minutiae (personal dictionary in iCloud!).