> DOS commands and hierarchical file paths were based on DEC’s TOPS-10, via CP/M, both of which Cutler would have been familiar with. I'm sure he was, but DOS

> DOS commands and hierarchical file paths were based on DEC’s TOPS-10, via CP/M, both of which Cutler would have been familiar with. I'm sure he was, but DOS got pathnames in March of 83 and Cutler didn't join until 6 years later.