OpenWithView is a small utility that displays the list of all available applications in the 'Open With' dialog-box of Windows, and allows you to easily disable/enable the applications in the list. When application is disabled, it won't be displayed in the 'Other Programs' section of the 'Open With' dialog-box. 

This utility can be useful if your 'Open With' window displays too much applications, and you want to remove the applications that you don't use frequently.