Posts By: Gary Rosenzweig

Learn how to control which apps send you notifications and how they do it. You can choose how and where the notification appears, whether the app puts numbers in the icon or plays sounds. You can also arrange the order for notifications when viewed in the notifications center.

In OS X you have various ways of setting default applications for files and other actions. You can set your default email and web browser applications with settings in Mail and Safari. You can set what happens when you connect a camera or SD card, or insert an optical disc. You can also set which application will be used to open specific file types.

Learn about all of the different Safari browser preferences that affect security. You can find them in more places than just the Security tab. Learn what each one does to protect you while you surf online and decide what the best settings are for you.

Hidden in your Applications/Utilities folder is the complex graphing program Grapher. You can use it to plot 2D and 3D equations on your Mac. You can also export 3D animated graphs. Very useful for math students or those who use complex equations in their work.

There are many ways to share music between computers and user accounts with iTunes. The one you choose depends on with which devices and computers your are sharing. iTunes Match may be the ultimate method for a single person, but iTunes Home Sharing allows you to share music with other people whom have separate iTunes accounts.

With AirPlay and the help of the Mac app AirServer, you can bring your iPad or iPhone's screen to your Mac. You can then capture the screen using your favorite video capture software. This new method replaces the old method of using expensive HDMI cables and capture hardware.

With Preview in Lion, you can record your signature in Preview and then apply it to PDF files and other documents. Use your Mac's camera to take a picture of your signature. Add a variety of signatures and other stamps to your Preview preferences and use them with the annotations feature.

There are many things you should be doing with your Mac. But one is the most important of all: backing up. Any computer can have a hard drive failure, suffer from a user mistake or simply be stolen. Backing up is the most important thing that every Mac user should do.

There are many tips and tricks you can use to make it easier to type on the iPad. You can hold down keys to bring up special characters, ignore apostrophes and learn to tap-hold-release to get to some characters with less effort. Also learn about splitting and undocking the keyboard on the iPad.