If you have dual monitors, there’s probably a couple of things you wish you could do. Like set one picture as your background to span both monitors. Or drag a window to the other screen without minimising it first.
DisplayFusion lets you do this and more. My favourite feature is that it lets you add a button to your taskbar to automatically maximise the current window and move it to the other monitor, with just one click. My productivity just shot up!
There’s a free version that does all I need it to do, but for more functionality, like adding more buttons to the task bar, there’s also a pro version (currently CAD$ 25), which you can try for free for a month.