[rb tev ee British Columbia Telephone Company 768 Seymour Street . Vancouver, Canada V6B 3K9 Phone: (604) 683-5511 TWX: 610-922-6044 The Computer Communications Group Dr. D. Porter Dean of Curriculum & Instruction Douglas College P.O. Box 2503 New Westminster March 21, 1975 Dear Dr. Porter The Computer Communications Group of the Trans Canada Telephone System is sponsoring an information seminar at the downtown Vancouver Hyatt Regency Hotel from April 7 to 11, 1975. The show, known as "Update '75" will feature an audio/visual presentation on the latest developments in data communications, and will provide an opportunity to view computer communications terminals and services in an operational setting. The last day of the seminar, Friday, April 11, will be dedicated specifically to the academic community. The audio visual portion, % hour in length, will be run at 2:00, 3:00 and 4:00 P.M. in the Plaza Ballroom. We would like to invite you, members of your faculty, and interested students to this unique presentation. It would be appreciated if you could let us know the approximate number of people we might expect from your institution by calling Louise Lewis on 685-4827 by April 7, 1975. Yours truly, L.H. Marvin CCG SALES MANAGER LHM/mv B.C. TEL, part of 2 Trans-Canada Telephone System