Bring back a closed tab Accidentally closed a tab? Simply press Ctrl + Shift + T to reopen the most recently closed tab and get back to what you were doing (Cmd + Shift + T on Macs).
Window snapping and multiple monitor control Pressing the Windows Key + Arrow Keys will cause a window to quickly snap to each side of either monitor. Alternatively, hitting Shift + Windows Key + Arrows will cause the window to jump to the other monitor. While pressing Windows + P will allow you to quickly set up a second display or projector.
In macOS, we favor leveraging the power of Mission Control to handle virtual desktops, switching between apps, and peaking at your desktop beautifully. Though Macs don't support window snapping out of the box, a $0.99 app called Magnet comes highly recommended.
Password-protect files A simple way to lock down access to certain files is to create an encrypted archive. Odds are you already have installed a copy of 7-Zip, WinRAR, or The Unarchiver (Mac) or some equivalent. Create a new archive, select to encrypt its contents and password protect them.