Comment Re:Should be micro kernel (Score 3, Interesting) 209
I've never seen a true microkernel that has the performance of a monolithic kernel. Nobody wants to buy a new computer and drag it down to a craw
Did you ever use OS-9 from Microware? (not to be confused with OS 9 from Apple)
Back in the day I ran OS-9 on a Tandy Co-Co and had a fully multi-user, pre-emptive multitasking system* running on a 6809E, 8 bit, sub 2MHz CPU. Later on I worked with a variety of industrial computers running OS-9 on 68K based systems and they worked just fine.
* I will give you that I only ever fired up the graphical desktop all of once just to see if it worked. After that I stayed in the command line.