Spacedesk is an easy, budget-friendly way to turn a phone, tablet, or another computer into a second screen for a Windows PC, supporting both extended desktop and mirrored display modes over LAN, Wi‑Fi, USB tethering, and similar network links.
For anyone who needs more screen space without buying another monitor, it is a practical tool that feels especially useful for travel, multitasking, and temporary work setups.
The tool is has free and a paid version, both available here.

