You can split your screen on a Windows 10 computer by snapping two, three, or four windows into place.

These experimental accessories add 'sidekick' panels to the powerful ThinkBook 16p laptop. We got our hands and eyes on this prototype future tech. Plus: How about some glasses-free 3D? I have been a ...

You can do iPhone split screen multitask to use two apps on screen at once, without a jailbreak. Maybe you want to scroll your Instagram feed at the same time as playing a YouTube video. The iPad ...

PCMag editors select and review products independently. If you buy through affiliate links, we may earn commissions, which help support our testing. Never have enough screens on your desktop? Fine.

Never have enough screens on your desktop? Fine. But how about on your laptop? At MWC 2025, Lenovo is unveiling three ambitious, intriguing proof-of-concept accessories for its ThinkBook 16p ...