If you live in Alabama, Florida, Georgia, Louisiana, Massachusetts, Missouri, New Mexico, South Carolina, or Tennessee, you will soon have a limited opportunity to purchase certain Apple products without paying sales tax, thanks to sales tax holidays provided by those states. Apple has published a list of the states, their respective holidays (generally August 1st, 2nd, and 3rd), and where to find your nearest Apple Store. The tax holidays will also apply to online purchases made by residents of those states. follow link
Mighty Mouse as Application Switcher
Looking for an easier way to switch between multiple applications? Within Keyboard and Mouse Preferences under System Preferences, you can configure the scroll wheel to act as an Application Switcher. Press the scroll button to bring up Application Switcher, scroll to toggle to the application you want, and hit the scroll button again to switch. You can also double-click the scroll button to quickly switch to the previously active application.
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How to Get Apple Products Tax Free