Launching and Quitting Applications RELATED: Spotlight Search: Press Command + Space to open the Spotlight search field. You can quickly start typing to search and press Enter to launch an application or open a file. Think of this like pressing the Windows key and typing to search and launch applications on Windows. Force Quit Applications: Press Command + Option + Escape to open the Force Quit Applications dialog, where you can forcibly close if they’re frozen. This is the Mac equivalent to pressing Ctrl + Alt + Escape to open the Task Manager on Windows. Force Quit The Current Application: Press Command + Shift + Option + Escape and hold down the keys for three seconds.
1) Use a Keyboard Shortcut for “Force Quit Applications” Window in Mac OS X. Starting with one of the best and easiest is the system wide Force Quit function: Hit Command+Option+Escape from anywhere to bring up the simple “Force Quit Applications” window, then click on the app name to select, followed by clicking the “Force Quit” button, this will end the app immediately. Yet, there is a way around, and Mac owner can still kill any offending process with the help of Mac's built-in tools. Mind that Task Manager does not arrive with the same name when it comes to Apple computers. Moreover, there are several utilities a Mac owner may use to address various issues.
Your Mac will force-close the front-most application, which is useful if it isn’t responding and you can’t even open the Force Quit Applications window. Note that this can cause applications to lose your work.
Like the Task Manager on Windows, you should only use this feature when necessary. Web Browsing RELATED: Different web browsers share standard keyboard shortcuts that work similarly on all operating systems, including Mac OS X. On a Mac, the big difference is that you’ll usually be pressing the Command key instead of the Ctrl or Alt keys you’d press on Windows. • Command + F – Start searching the current page. This also works in other applications.
• Command + Left Arrow – Go back a page. • Command + Right Arrow – Go forward a page.
• Command + T – Open a new tab. • Command + W – Close the current tab. • Command + L – Focus the browser’s location bar so you can start typing a search or web address immediately. • Ctrl + Tab – Switch between open tabs. Download gimp for mac os x 10 7 5. • Ctrl + Shift + Tab – Switch between open tabs in reverse. Check out our guide to web browser keyboard shortcuts for a more exhaustive list.
Text Editing RELATED: Text-editing keyboard shortcuts also function similarly between Mac and Windows. One again, you’ll mostly just be pressing the Command key instead of the Ctrl key. 
This is a bigger difference than it seems at first glance. The Command key is directly adjacent to the Space bar on Mac keyboards, while the Ctrl key is in the bottom-left corner on Windows keyboards. The way you have to position your fingers is different, so your muscle memory can interfere with these shortcuts.