Multiply that by at least 100 in 1980.
Sent from Yahoo Mail for iPhone On Monday, June 17, 2019, 11:39 PM, Mike Schwab <mike.a.sch...@gmail.com> wrote: A patent about 2003 stated 21,000 sites had at least one mainframe. On Tue, Jun 18, 2019 at 3:06 AM Charles Mills <charl...@mcn.org> wrote: > > Were there once 4 million mainframes? > > Charles > > > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On > Behalf Of Bill Johnson > Sent: Monday, June 17, 2019 2:08 PM > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: mainframe hacking "success stories"? > > IBM z was more secure even when there were 1000 times more of them and a > million times less MSFT platforms. Target was down again over the weekend. > How many fools will blame the mainframe again? When it was their point of > sale system again. > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- Mike A Schwab, Springfield IL USA Where do Forest Rangers go to get away from it all? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
