The Galaxy Z Fold 8 series borrows one of the best foldable multitasking ideas

One UI 9 introduces a new Open Canvas-style three-app split-screen layout on the Galaxy Z Fold 8 series with a 90:10 split.
Neowin

Microsoft Edge Dev gets the new Split Screen vertical layout

Microsoft has released a new feature update for Edge Insiders in the Dev Channel. Version 118.0.2088 adds the recently updated Split Screen feature and a plenty of various bug fixes. Microsoft Edge ...
Ars Technica

MS Word: Split window VERTICALLY - how?

This has to be stupid easy, but well I'm not getting the easy part so I guess that just leaves me as stupid...<BR><BR>Anyway, I want to split my window vertically.<BR><BR>I have a wide screen monitor ...
techtimes

LG’s DualUp Monitor with 16.18 Aspect Ratio Introduces Vertical Split Screen Productivity Hack

LG's Dual Up monitor sports a unique 16:18 aspect ratio, which seeks to help productivity workhorse users go for the vertical split-screen option. LAS VEGAS - JANUARY 09: Attendees watch a bank of ...