Marc McDonald

Marc McDonald's career spans the entire 30-year personal computer industry from its infancy with the MITS Altair to today. He was Microsoft's first salaried employee, and he designed the FAT file system for MS-DOS. He holds five software patents. He has worked as a principal research scientist and developer for a number of companies in between stints at Microsoft.

Marc McDonald's career spans the entire 30-year personal computer industry from its infancy with the MITS Altair to today. He was Microsoft's first salaried employee, and he designed the FAT file system for MS-DOS. He holds five software patents. He has worked as a principal research scientist and developer for a number of companies in between stints at Microsoft. See less