It included multiprogramming and operated on multiple CPUs .
Like CP - V , CP - 6 had five access modes , which operated concurrently : batch processing , remote batch , timesharing , transaction processing , and real - time processing .
CP - 6 included multiprogramming and operated on multiple CPUs .
Like CP - V , CP - 6 had five access modes , which operated concurrently : batch processing , remote batch , timesharing , transaction processing , and real - time processing .