MacMost: Archives

Parents of kids who have an iPad or iPod touch may want to know how to control restrictions in iOS Settings. It is fairly simple to restrict content like movies, music and apps. You can also set the device so your kids can't add new apps or change email or other settings.

You can use the QuickTime Player in Lion to make quick changes to your videos rather than starting an iMovie project. You can merge videos, trim them, split and re-arrange sections of a video and export in standard QuickTime format. You can also rotate video that has been shot in the wrong orientation.

All iPhone, iPad and iPod touch users should know how to use the multitasking bar. It allows you to view your recently used apps, quit apps, control audio playback and AirPlay streaming. Learn how to access and use it. Also learn how to quit an app without using the multitasking bar at all.

You can place chapter markers while creating video projects in iMovie. These can be used to jump to parts of your video while viewing it in QuickTime Player, iTunes or on iOS and Apple TV. You can also use chapter markers to quickly create DVDs with iDVD that include those markers. Chapter markers and comments can both be used in your project to allow to you jump to specific times while you are editing.

The Dictionary app in your Applications folder can not only tell you the definitions of regular words, but it also contains a special Apple dictionary to help you understand your Mac. You can look up Mac-related terms and get quick definitions. You can also use its Wikipedia function to get even more detailed information about technology.

You can move your iPhoto library to an external drive easily by simply dragging the iPhoto library package to another location. But keep in mind that external drives are slower than internal ones, and networked drives even more so. You can also create multiple iPhoto libraries, storing seldom-accessed photos elsewhere.

Tab stops allow you to align text in word processing programs. They have been around for a while, but if you have only started using word processors recently, you may have overlooked them in favor of tables and other layout elements. Tab stops are a quick and easy way to display data neatly inside a document.

You can use QuickTime Player in Lion to capture a single frame of video and save it to an image file. By using the Edit, Copy command you can grab the current frame, and then paste it into Photoshop or Preview. You can also use this technique to quickly grab a still image when using iMovie.

If you have an Airport Extreme or a Time Capsule you can create a separate guest network. This appears as a different wi-fi network than your main one. Users of the guest network cannot see the computers or other devices on the main network. Setting one up in advance is a good idea so you can grant visitors access to your Internet connection without worry.

While iMovie doesn't really have any audio effects, its sibling app GarageBand allows you to take video clips, or an exported iMovie video and apply all sorts of effects. You can change voices, echo, distort, and so on. You can apply the change to the whole video, or only a portion. You can use the same techniques in regular audio projects.