Multitasking in this context means doing multiple things concurrently, not consecutively. It may be hard to launch a job, switch over to configure another one,

Multitasking in this context means doing multiple things concurrently, not consecutively. It may be hard to launch a job, switch over to configure another one, switch back when you get the results from the first, finish launching the second, reconfigure & relaunch the first, and then move on to the third while 1 & 2 are running etc etc etc... but it's not strictly multitasking, it's just ocntext switching. Also hard, also expensive, just different.