To uninstall YesBackup please do the following:

Windows XP:

From the Start menu, select Control Panel > Add/Remove Programs > YesBackup. Click Uninstall. YesBackup will be completely removed from your system.

Windows Vista and Windows 7:

From the Start menu, select Control Panel > Programs and Features > YesBackup. Click Uninstall/Change. YesBackup will be completely removed from your system.

Mac OS X:

Locate the YesBackup icon in your Applications folder and then simply drag it to the Trash.

Linux:

Open a terminal window and enter the following command and press enter:

$ sudo apt-get remove YesBackup