How to Clean Mac Files (7 Steps)

Open your Internet browser. Go to apple.com and click the “Downloads” tab. Move your cursor to the “All Downloads” tab on the left side of the screen and click “System/Disk Utilities.”
Click the “Most Popular” tab at the top of the screen, and click the “Snow Leopard Cache Cleaner” link near the bottom of the screen. Click the “Download” button.
Click “Windows” at the top of the Safari menu and click the “Downloads” button from the drop-down menu. Double-click the “Snow Leopard Cache Cleaner” tab and click “Agree” to run the program.
Click “Demo” to bypass the registration screen. Click the “Maintain” tab, then the “All” button to check all of the boxes in the window. Click the “Run” button.
Check the box next to “Force Empty Trash” and click the “Run” button.
Click the “Caches” tab and check the boxes next to “Clean Local Cache” and “Clean System Cache.” Check the box next to “Deep Cleaning” and click “Run.”
Type in your system administrator password, and click “OK.” Click “Restart” to restart your computer.
VPS Hosting

How to Lock the Keyboard for a MacBook (3 Steps)

Download Keyboard Cleaner (see 'Resources') on your MacBook. Double-click on the ZIP file to decompress the application. Move the program to the “Applications” folder.
Lock the keyboard by double-clicking on the program icon.
Enable the keyboard by pressing 'Command' + 'Q.'
VPS Hosting