In <[EMAIL PROTECTED]>, on 01/24/2007 at 10:43 AM, Howard Brazee <[EMAIL PROTECTED]> said:
>In September 1956 IBM launched the 305 RAMAC, the first computer with > a hard disk drive (HDD). The HDD weighed over a ton and stored 5MB >of data. How do you figure? Wasn't that 10 digits * 60 words * 10,000 tracks, for a grand total of 6,000,000 digits? -- Shmuel (Seymour J.) Metz, SysProg and JOAT ISO position; see <http://patriot.net/~shmuel/resume/brief.html> We don't care. We don't have to care, we're Congress. (S877: The Shut up and Eat Your spam act of 2003) ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html