Yes, DESQview was my real favorite. Even today, it would probably be blazingly, impressively fast. I remember fondly hitting the Alt-key to change windows, with a tap-tap. Even then, multitasking was a wonderful thing, as many stock brokers realized who needed DESQview to keep up with the latest moves. In those days, luckily for them, they were watching stocks (and real estate prices) go up and up.