So in settings, you can enter user name and password, and auto configured for Twitter for any Twitter app, no need to log in every time.

FORBES: Apple: Live From The WWDC; OSX Lion, iOS 5; iCloud

Skip over entering the Connection Name, skip over the WLAN settings if you already have those set up.

ENGADGET: How-To Hacks finalist: How to set up your own PSP web portal

As a matter of course, students should be shown how to elect privacy settings on social networking sites and should be told to perform periodic Web searches of their own name to vet listed online content.

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The patent application also covers what could be controlled using the touchscreen, including settings like the focus detection area, flash adjustment, ISO, white balance, and exposure correction, to name a few -- all of which will surely be welcome to some, but we just hope the touchscreens will be accompanied by at least a few buttons and knobs for us old curmudgeons.

ENGADGET: Canon patent application points to touchscreen DSLRs