Mountain View, CA. (46) 11/11/83. ↑ Rigid disk drive sales to top $34 billion in 1997,” Disk/Trend News. Mountain View, CA: Disk/Trend, Inc., 1997. ↑ Google Books Ngram viewer for the terms mentioned here 1 2 3 4 Berner, Eta S., and Jacqueline Moss.