If I was designing a web site for elementary school children I might have a much higher percentage of older computers with outdated browsers since keeping up with browser and hardware technology has not traditionally been a strong point of most elementary schools.
I continue to meet people who have had their Web pages hijacked their browsers corrupted in some cases their children exposed to inappropriate material from these dangerous programs hidden in their family computers.
I'll let you in on a secret: I can't stand Jay Ward. I hate being compared to Rocky and Bullwinkle. It's just a different style of humor.