Originally Posted by tzus
A very good uninstaller is iTrash. It can be run in the background and uninstalls apps when they are dragged into Trash.
If you elect to use such apps, be aware that in most cases, app removal software doesn't do a thorough job of finding and removing files/folders related to deleted apps. For more information, read this
. If you just want to delete the app, drag the .app file to the trash. No other software needed. If you want to completely remove all associated files/folders, no removal apps will do the job.