Brand, Stewart (1984). Tandy/Radio Shack Book: Whole Earth Software Catalog. ISBN9780385191661. „The best thing about UNIX is its portability. UNIX ports across a full range of hardware—from the single-user $5000 IBM PC to the $5 million Cray. For the first time, the point of stability becomes the software environment, not the hardware architecture; UNIX transcends changes in hardware technology, so programs written for the UNIX environment can move into the next generation of hardware.”
Spolsky, Joel (14. 12. 2003). „Biculturalism”. Joel on Software. Приступљено 21. 3. 2021. „When Unix was created and when it formed its cultural values, there were no end users.”CS1 одржавање: Формат датума (веза)