The Wimbledon Championships or simply Wimbledon is the oldest tennis tournament in the world, and widely considered the most prestigious. Check your knowledge and go through the quiz.
If you want to make a clean install of the new OS X Mavericks or even the older versions of Mac OS X, than I strongly suggest you to create a bootable OS X key or a drive.
Windows Phone 8 enables you to choose the apps you want them to display its status on the lock screen of your phone. For instance a notification that you just got a new Gmail email.