Here’s how to split your screen on either a Mac or Windows computer, a great tool for multitasking. Splitting your screen is a great tool for multitasking. (Photo by Phil Barker/Future ...

If you need to multitask on your PC throughout the day, the Windows split screen feature might be a huge help, even if you don't have two monitors.

Microsoft pushed a new Release Preview build for Windows Insiders. One of its hidden features is the new Lock Screen widgets, which were spotted earlier in one of the recent Windows 10 updates.