For Windows users who have had the good fortune to work on Macs:
Ever wish you could drag a file onto an application to open it in said application? Or just wanted to move a file to a new folder that’s hidden under other folders? Frustrated that Windows thinks you’re trying to add a shortcut to the taskbar instead? Do this:
Drag the file to the taskbar (to the folder or application tab in the taskbar, specifically) and wait a second with the mouse button still down. The folder or app will come into focus, and you can drag the file there.