That's four steps too many, and you've missed the step where the user chooses that Movie Maker is the specific app they want. It should be: 1 - Bill searches

That's four steps too many, and you've missed the step where the user chooses that Movie Maker is the specific app they want. It should be: 1 - Bill searches for "video editing" or similar 2 - Bill runs an app he selects from the result list Everything else is pandering to technical details. Advanced options can be presented as a right-click menu on the result list.