Processes, Coroutines, and Concurrency Chapter 19 When most people speak of multitasking, they usually mean the ability to run several different application programs concurrently on one machine. Given the structure of the original 80x86 chips and MS-DOS' software design, this is very difficult to achieve when running DOS. Look at how long it's taken Microsoft to get Windows to multitask as well as it does. Given the problems large companies like Microsoft have had trying to get multitasking to work, you