Video: Sign your PDFs electronically using Preview

A nice tip from Macworld, in case you didn’t know.

Trick: Open a beer with the iPad power adapter.

Fairly obvious, and yet it never crossed my mind.

Via OSX Daily

Turn off the Display brightness on your Mac with the keyboard.

It’s that easy, to turn on again, just hit ESC or touch the Trackpad or Mouse.

Via EveryDayMacSupport.

24 Multi-Touch Gestures for Mac OS X

OS X Daily (Link)

How to Remove Startup Items in OS X

MacLife (Link)

Good tip by MacLife, if you feel that your Mac is taking a little bit too long to boot or work properly once you log in, this might be the reason.

Quick Tip: Backing up iOS to iCloud and iTunes simultaneously

(LINK)

By Gigaom

Deleting Music directly on your iOS device.

By EveryDayMacSupport

Activate Full Screen Mode with a keyboard shortcut in OS X Lion.

By EveryDayMacSupport

IOS TIP: SHAKE YOUR DEVICE TO UNDO OR REDO TEXT ENTRY

I didn’t know this, it’s a really cool feature.