Mac OS X Lion (version 10.7; marketed as OS X Lion) is the eighth and most recent major release of Mac OS X, Apple's desktop and server operating system for Macintosh computers.
On October 20, 2010, at the "Back to the Mac" event, Apple previewed Lion with many features derived from iOS, such as an app-centric interface for browsing installed applications, and support for the Mac App Store. The first developer preview of Lion was released to subscribers of the Apple Developer Program on February 24, 2011, followed by additional developer previews, and a Preview 4 at WWDC 2011.
Lion reached gold master status on July 1, 2011, and was released through the Mac App Store on July 20, 2011. Apple reported that over one million copies of Lion were sold on its first day of release. By October 2011, over six million copies of Lion had been sold worldwide.
Just like a PC, a Mac needs to be cleaned regularly as well. Of course, the goal is to make our Mac run more smoothly and efficiently. Windows users have it easy with CCleaner. For those familiar with it, CCleaner is a free utility software that removes all unnecessary junk files, frees up hard drive space, especially cache or temporary internet files. These types of files take up space on your disk, so they need to be deleted – and that's what CCleaner does. Fortunately, Mac users can use a free Mac cleaner called CleanGenius to get rid of junk files on their Mac, free up disk space, speed up their Mac, and enhance system performance.
CleanGenius is a free Mac cleaner software compatible with Mac OS X 10.7 and later versions. It supports various types of Mac machines, such as Mac Mini, MacBook Air, MacBook Pro, iMac, and Mac Pro. It offers the following features:
Quick Cleaning: The tools offered by CleanGenius let you easily clean system caches, system logs, user logs, user caches, system junk files, user download folders, Trash, Safari web cache, and more with a single click. This makes it a breeze to keep your Mac clean and healthy, and running smoothly and faster.
Uninstall apps: CleanGenius can also uninstall apps. When you drag an app to the Trash, its preferences, cache files, and other log files remain on your hard drive, wasting precious space. With CleanGenius, you can completely remove an app and all related files.
Disk Space Monitor: Displays your disk space and warns you when it's running low so you can clean up your Mac to free up more space.
Safely eject your mounted volumes, such as external storage disks, CDs and DVDs, SuperDrive, network storage, and disk images.
Browser plugins cleanup: Cleans up plugins, cache, and cookies from browsers such as Safari, Chrome, or Firefox. Your browsing history, bookmarks, and downloaded files are not touched.