On "1-2-3-4-5-6-7-8-9-0 Day," tech lovers all over the world celebrated the moment when the clocks in the popular Unix computer operating system struck that exact stream of numbers. But on Feb. 13, ...

In the 1990s and well into the 2000s, if you had mission-critical applications that required zero downtime, resiliency, failover and high performance, but didn’t want a mainframe, Unix was your go-to ...

It has been two decades since Juniper Networks, then the big upstart rival to Cisco Systems and others as the dot-com boom was rising towards its crescendo several years hence, took FreeBSD Unix and ...

ArcaOS is an operating system based on the last IBM release for OS/2. While OS/2 barely survives as a legacy system, even after being extended for a while as eComStation, ArcaOS 5.1 is still being ...

You can find real-time operating systems (RTOS) everywhere. They are as ubiquitous as their more familiar operating-system cousins – Windows, Mac OS and Unix – that control software applications and ...