Posts By: Gary Rosenzweig

The best tool for building slideshows may be Keynote. You can easily import photos, arrange them, adjust the images, add shapes and text, and much more. You can combine multiple images on each slide and vary the transitions between them. You can use advanced techniques to make your slideshows unique.

Here are three key techniques that everyone who surfs the web on their Mac should know. But using tabs, browsing history and page search you can move around quickly and find what you want.

Most Mac users use the Dock many times per day. So it would be worth the time to optimize your Dock. Add your most commonly used apps and remove others. Arrange your apps to make them easy to find. Add folders and files to the right side and set them to appear the way you want. Change your Dock settings to get the most from it.

Lion and now Mountain Lion have changed the way commands in the File menu work. While many people are having difficulty adjusting, the new commands actually offer more functionality and make it easier to rename, move and duplicate files while working with the document inside an app.

While iMovie only lets you include one picture-in-picture at a time, you can use Keynote to merge multiple videos. The technique involves putting many videos on one slide, and then exporting the presentation as a new video. You can use this to create a variety of effects.

The new Notes app in Mountain Lion lets you create and view small notes. These are also synced across devices using either iCloud or another cloud-based service that supports notes.

You can grab a small portion of a web page and use that to create a Dashboard widget. This gives you easy access to information from often-updated web sites. You can view the widget on your Dashboard screen or mixed in with your desktop.

A collection of miscellaneous tips on using Mac OS X Mountain Lion. Learn how to Save As, how to move files while working on them, how to set up multiple Time Machine drives, how to tweet from the Notifications Center, how to reorder the Finder sidebar, how to easily encrypt an external drive, how to email a web pages as a PDF and how to use LaunchPad to search for and launch apps. Also, find out the truth about pinning Notes.

With Safari 6 and Mountain Lion, users can get system notifications from web pages. Some simple JavaScript can be used for web developers to enable and use these notifications. You must first ask for permission to send notifications to the user, and then can trigger notifications. You can react to the user clicking on them as well. However, they only work while the web page is present.