1. An industrial controller comprising: a memory adapted to store a first industrial control program; a file system storable in the memory and including a plurality of file system services; a file comprising an operating system and a second industrial control program adapted to execute with the operating system; and an execution engine storable in the memory and adapted to process an instruction of the first industrial control program that utilizes at least one of the plurality of file system services to load the operating system for execution of the second industrial control program.