Date: Saturday, May 13, 1995 From: Dave Arnett, Hardware Design Engineer Re: Re: WARNING: hp48G memory upgrades for new models [Every so often somebody posts something on the HP48 newsgroup which is so funny that it makes me cry. Here's one that did it, written by a member of the HP48 design team. -jkh-] dqua@earthlink.net (Derick J.R. Qua-Gonzalez) wrote: >In article <3ounco$a8v@nic.umass.edu>, KLOTZ@phobos.oit.umass.edu (Jay Klotz) >says: >> >> [snip] The first two digits (if I >>remember correctly) give the week of the year (HP's year, that is - >>after 1 Nov or something like that), and the next two digits give >>the number of years after 1972, which, again if I remember correctly >>is the first year HP started making calculators. >> [snip II] > >I don't think that's quite accurate, because my GX's serial number >is #3403S03584. By the above, it would have been manufactured in >the 34th week of the HP year after 1972+3=1975---before the HP~28 >was even produced! Actually, we began producing HP28s in 1967, right after my second birthday. It was part of a 1960's beat-back-the-commies program operating under the auspices of the CIA amd the Federal Reserve Banking System, where promising toddlers were given an accelerated eduaction and turned into engineers before their third birthdays. The thinking by noted child psychologist Dr. Ninjamin Sprokc, was that raw intelligence decays with age and so our nation's best thinking would come from infants and toddlers. For proof, look at domestic policies for the past three decades. Anyway, the first 28s flew on later Apollo missions. The Apollo crew members were under strict orders not to have any of them visible when the cameras were on. In fact, there is an HP28 still on the surface of the moon transmitting data home via a non-crippled IR circuit. (All that stuff about the receiver being the weak part of the system is a well-executed diversionary tactic.) Flight navigation for most of the Gemini and Apollo missions was done with a 12C. Some of you may remember that one of the first Shuttle launches was delayed because the on-board computers had a communication problem. That was a design flaw. You see, NASA didn't want all five of the flight computers to be identical machines. So we made one a 48S, one a 48SX, one a 48G, and one a 48GX. In desperation, we made the last computer a TI. The communication problem arose when the 48 machines, with all their extra time, began a Tetris competition. The TI felt left out, and decided to sulk. > Well, okay, maybe HP developed all this techno- >logy in the 60's and was just hoarding it...its a conspiracy, I tell >you, a conspiracy! Along with the UFO's they have, the cure for >all diseases, but they won't release them!! :-) :-) > I don't know how you found out about the UFOs. I didn't think that information had been made public yet. But I can supply a very good reason why we haven't released all of the cures yet. The cures, as a complete set, are sufficient to end not only all current infectious diseases, but all the possible genetic mutations of the various germs and bacterii. It would be a real shame to release the cures when so very few of the possible mutations have occurred, because nobody would be able to appreciate the true genius of our work. So we are currently trying to develop a means of increasing the mutation rate, thereby allowing the cures to be realeased sooner. Plese do not become impatient. The work should be complete in most of your lifetimes. Well, at least during what WOULD have been your lifetimes. Good Day! Dave. --- I don't speak for NASA, NIH, the present Administration, or HP when I post here. :)