Drag+and+Drop+to+Open+in+Windows+7

Sometimes you might want to open a file with a specific program, but you do not necessarily want it to open with that program every time.  This will put what is essentially a quick launch-like icon on your task bar. Now, locate a file you would like to open, hold **Shift**, and **drag it** to the icon you pinned to your taskbar.
 * Drag and Drop to Open in Windows 7 **
 * Right-Click ** on the program you would like to use for limited file viewing ( e.g.Notepad,) and choose “**Pin to Taskbar**”.

Voila there it is opened