The account of the RA90 disk drive comes from my direct experience with the project while at Digital's Colorado Springs facility from 1988 to 1993. Prior to Digital I also worked at Ampex from 1981 to 1985.

Marv Garrison edit

I worked with Marv Garrison at Ampex in 1982 and had regular contact with him at Digital in 1989; however, I have been able to find very little information about him in order to write a brief biography for the Wikipedia. If anyone reading this has information about Mr. Garrison's career I encourage you to edit this article.