Replies to post #71137 on Tornado Alley (PROG)

[SiouxPal]

They always confounded me.

[Crow3]

I tossed all of mine out, or gave them away. Shoulda kept them, at least my best one.. IT might be worth something as a museum piece someday.

Kinda hard to believe that we did the moon thing with such primitive computers and obsolete (now) electronics. A lot of analog computers were involved.

[teapeebubbles]

also show him an abacus, also called a counting frame, is a calculating tool used primarily by asians for performing arithmetic processes