How to install and uninstall software in Mac OS X is different than in Windows. We’ll get that “Add/Remove programs” in the Mac environment would feel very easy compared to the Windows environment.
Files in Mac applications that previously in packs in a zip, bin, sit, hqx, tar, bz2, etc. can actually directly in use after the extract to the hard disk. The advantage of such systems is that users do not bother to re-install the applications that have been installed on the hard drive as the Windows environment, so even if you re-install your Mac OS X, the program has been installed before (of course in data partitions other than those filled with Mac OS X) can still be used.
Please listen to the discussion below on how to install/uninstall software in Mac OS X:
There are two ways to install and uninstall on the Mac is very easy.
1. With DRAG AND DROP
Install
- Click the file *. DMG (Disk Image).
- Will appear a window that contains the application files.
- Drag the file (usually) on the left into the Applications folder (usually) on the right.
- Completed application installed into the hard disk and ready to use.
Uninstall
- Drag the file that has been installed.
- Remove the fingers holding the mouse, remove the application files to the Trash = Uninstall.
Do not forget to right click on the Trash, then select “Empty Trash” lho to constantly clean your Mac stay awake 
2. With Installer
Install and Uninstall
- To install, just click Install, then follow the subsequent instructions.
- To uninstall, just click uninstall, then follow the subsequent instructions.
