A new research paper makes a not-so-thinly-veiled reference to Microsoft's secret project to develop a non-Windows-based operating system and programming environment.

More information about Microsoft's once-secret Midori operating system project is coming to light thanks to some of the now-dispersed team members. Written by Mary Jo Foley, Senior Contributing Editor ...

Today, I test-drove an in-development operating system project that seems almost disturbingly tailored to me specifically: SerenityOS. I cannot possibly introduce SerenityOS more accurately than ...

Microsoft’s Midori project, the company’s rumored stab at a non-Windows operating system, appears to be inching toward commercialization. On Dec. 29, ZDNet’s Mary Jo Foley reported on new ...

This operating system is code-named Midori, reports ZDNet's Mary Jo Foley. Midori has been in the works since at least 2008 as a pure research project, Foley reports.

Meta will no longer be hiring 300 people for the company's VR/AR operating system project. Will Meta no longer be pushing through with its own project XROS.

Samsung said it is working on merging its homegrown "bada" smartphone operating system with Tizen, an operating system project the company is conducting with chipmaker Intel. Samsung is merging ...

The OpenBSD project has updated its open-source operating system, adding a new sensor framework and better protection against buffer overflow attacks. The sensor framework in version 3.9, released ...