The key to hard-drive production is the drive head and IBM owns the best drive-head technology. Interestingly, it was Hsu who once led the development team which IBM had working on drive heads.
磁碟機的致勝關鍵在磁頭，全世界最好的磁頭技術在 IBM，而 IBM 當年研發磁頭的團隊正是他所領導的。