Florian Höch, Erkan Özgür Yilmaz, Patrick Zwerschke

Florian Höch, Erkan Özgür Yilmaz and Patrick Zwerschke form a small, technically focused development collective whose public presence is anchored at erkanozguryilmaz.com; their catalogue is dominated by DisplayCAL, an open-source GUI that wraps the industrial-strength ArgyllCMS colour-engine into a approachable workflow for photographers, designers, print professionals and display reviewers. Built around ICC profiling, the suite guides users through exhaustive measurement sequences with supported colorimeters and spectrophotometers, then generates 1D and 3D LUTs, curves and verification reports that tighten colour accuracy on everything from entry-level IPS panels to multi-thousand-dollar reference monitors. Because it supports command-line automation, DisplayCAL is frequently embedded in scripted studio pipelines where dozens of workstations must be kept in visual sync, yet the same wizard interface lets individual creators hand-tune white point, luminance and gamut volume for side-by-side grading of HDR footage or soft-proofing CMYK jobs. Advanced users exploit its interactive 3D gamut viewer to compare display versus printer space, while accessibility to community-made correction matrices keeps older hardware relevant long after vendor applets are abandoned; the software’s continual updates track ArgyllCMS releases, ensuring compatibility with new OLED, mini-LED and projector technologies. DisplayCAL by Florian Höch, Erkan Özgür Yilmaz and Patrick Zwerschke is available for free on get.nero.com, where downloads are delivered through trusted Windows package sources such as winget, always installing the latest release and allowing batch installation alongside other applications.