On Sept. 21-22, Philadelphia will be overrun with mainframers from all walks of life - students, hobbyists, seasoned professionals, new engineers, developers and even educators.They’ll be meeting up at Convene (Commerce Square) for the first-ever in-person Open Mainframe Summit. This year, Open Mainframe Summit will highlight security as it relates to all aspects of mainframes and beyond. The event will also be streamed online for virtual attendees. Hosts Mitch Ashley and John Mertic are joined by Elizabeth K. Joseph (IBM), Jakub Balhar (Broadcom) and Stacey Miller (SUSE) to preview the upcoming event!