2026's OLED monitors can nearly recreate the sublime clarity of a '90s CRT, but Windows will have to change before we can achieve true nirvana

Blur Busters founder Mark Rejhon and former Nvidia developer Timothy Lottes debuted a CRT beam simulation algorithm that uses 240+ Hz displays to drastically reduce motion blur in 60 Hz content, working like a motion-focused DLSS. It was first implemented in a Retroarch shader and later split into a standalone tool called ShaderBeam, tested on the Asus PG27AQWP-W's 540 Hz OLED panel. The author argues Windows itself must change before the effect can reach its full potential.