November 30, 1999
Real-Time and Linux, Part 2: the preemptible kernel
"By improving the kernel, and not changing or adding to the API, applications can run more responsively by merely switching out a standard kernel for the improved one. This is a big benefit. It means that ISVs need not create special versions for different real-time efforts. For example, DVD players may run more reliably on an improved kernel without needing to be aware that the kernel they are running on has been improved." More at LinuxDevices.