In <[EMAIL PROTECTED]>, on 09/09/2007 at 09:36 AM, "Andreas F. Geissbuehler" <[EMAIL PROTECTED]> said:
>In 1964 mag tapes had an iron oxide layer on a mylar backing, perhaps 200 >or as much as 556 bpi. ITYM 800 BPI for normal installation, and higher densities for those that could afford it. Anybody remember when the 800 BPI 729 came out? -- 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