Avie Tevanian: CMU math whiz goes from Mach to NeXT to Apple Software Chief | Oral History Part 1
Computer History Museum · 151:38 · Watch on YouTube
This is an oral history of Avie Tevanian — from Armenian-American childhood in Maine to building Mach at CMU and NeXTSTEP at NeXT — explaining how microkernel research became Apple's modern OS foundation.