MISCELLANEOUS ACM MAILING LISTS Mailing Lists To directly contact ACM members and publication subscribers with your sales message, turn to the ACM Mailing Lists. o Target 55,000 computing professionals who have the authority to purchase high-tech goods and services. o Segment the list by Special Interest Group (SIG's), publication subscribers, geographic regions and membership classes. Our ideals to promote conferences, high-tech books and magazines, continuing education classes, hardware/software programs and peripherals. Special rates apply to qualified advertisers in Communications of the ACM and/or exhibitors at ACM conferences. Contact Dave Guarnieri, Mailing List Manager, ACM, 11 W. 42nd Street, New York, NY 10036, to receive a free datacard and further information on targeting your mailing. Or call (212) 869-7440, extension 251. CASSETTES AND FILM "COMPUTERS IN YOUR LIFE" An Introductory Film from ACM "Computers In Your Life" is an informative and lighthearted look into the basics of computer technology. Here's the corrective to that regrettable (and erroneous) myth: Blame the computer when the bank statement shows an implausible debit, or those magazines pile up 30-deep when you only subscribe to one.