Warner Mach was one of the founding members of SEMCO and has continued with the organization through the intervening years, including a stint as Secretary and as Shareware Chairman.
Warner has a B.A. in Physics and an M.A. in Computer Science from Wayne State University (Detroit).
He is currently retired, having spent his career working with IBM mainframe computers. He retired from RESA (Regional Educational Support Agency: The Wayne County Intermediate School District) in 2006. He currently edits the SEMCO newsletter (the DATA BUS) and acts as publicity chairman for the organization.