This report summarizes the responses of the State University of New York (SUNY) constituent institutions to the biannual survey of Non-Credit Instructional Activities for January 1, 1990, through June 30, 1990. The format of the report is as follows: Part 1 includes information on non-credit activities and registrations from a SUNY-wide perspective; Part 2 provides non-credit trend data from 1983 through June 30, 1990; and Part 3 includes a listing of all non-credit activities offered at SUNY colleges and universities from January 1, 1990, through June 30, 1990, by subject areas. Non-Credit Course (NCC) reports 1 through 6 are summary reports of the number of non-credit activities and registrations by six categories: subject area, target clientele, organizing unit, instructional type, faculty status, and funding source. NCC reports 7 through 12 are campus detail reports. NCC report 13 indicates Continuing Education Unit (CEU) producing non-credit activities in alphabetical order by campus. Next are trend tables that summarize the number of non-credit activities and registrations for SUNY from 1983 through June 30, 1990. NCC reports 17 through 20 are system detail reports. NCC report 21 is an alphabetized list of all non-credit courses offered at all SUNY institutions for a given academic term. Contains an appendix and publications list. (GLR)