Slashdot | Andy Tanenbaum Releases Minix 3
“MINIX 3 is a new open-source operating system designed to be highly reliable and secure. This new OS is extremely small, with the part that runs in kernel mode under 4000 lines of executable code. The parts that run in user mode are divided into small modules, well insulated from one another. For example, each device driver runs as a separate user-mode process so a bug in a driver (by far the biggest source of bugs in any operating system), cannot bring down the entire OS.“
The 6th incarnation of Elmer's blog