HP48

RS232 with 50G - New product
I stumbled on this: http://www.superdroidrobots.com/shop/category.asp?catid=41 It looks like you can get everything except the mini-b for <$30. I emailed them to indicate they create some added value by hard-wiring the mini-b with the proper pin-out, but they didn't reply yet. The spec sheet says it takes 5 volt... 31 Oct 2006 08:07

New release :-)
Hello, I know... there is a lot of programs doing table calculations excell-style, but this is different :-) Use your favorite matrix writer/editor to create a matrix excell sheet-like style. Formulas, functions, external variables, even links to other tables or lists are supported. Fields in those tables o... 2 Nov 2006 05:19

Upgrade Strategy? (WAS: Manuals)
Does HP even have anything resembling an upgrade strategy for their RPL series calculators, or might it not be entirely far-fetched to assume that the 50G is the last nail in the coffin? It is obvious that HP dropped the ball when TI was working on the original TI-92. Are they going to do the same now that TI i... 21 Oct 2006 05:37

Creating SysRPL library to exchange data between 39G/40G series and 49G series
Hello friends! As a computer professional and hobbyist, I've spent considerable time in writing communication software, from serial lines to TCP/IP, RMI, MqSeries, SNA and the like. It's time to do it again in a completely foreign environment (at least for me). I plan to create a library for the 39G/40G (sh... 19 Oct 2006 13:54

[FS] HP 48 G and serial interface kit
Hi, I'm selling an HP 48G ebay item number: 250040587732 http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=250040587732&ru=http%3A%2F%2Fsearch.ebay.com%3A80%2Fsearch%2Fsearch.dll%3Ffrom%3DR40%26satitle%3D250040587732%26fvi%3D1 Also selling HP 82208C serial interface kit ebay item number: 250040606039 http:... 19 Oct 2006 08:07

Holy Trig on the 12C!!! $$$
On Wed, 18 Oct 2006 09:04:58 -0500, Dominic Richens wrote: GreenC: Why don't you hp 10C, 11C, 15C, 16C people just buy an hp 12C and pretend it's your beloved calculator minus some of your favorite functions?? DR: Sadly the 12C has no trig or logarithmic functions. The 12C has built-in [e^x] and... 29 Oct 2006 21:51

When do I should change the Backup Battery
Another year with my HP49G+ (three) and I will never know when I should change the CR2032 backup battery. Thanks to www.adictoshp.org I have a graphical show of the AAA battery charge, but, what about the backup one. Is there any way / experience to know when should I change it ? Thanks for comments. Danie... 19 Oct 2006 13:54

hp50g programs
Where can I find some nice programs for my 50g? I'm looking for a spreadsheet program for it too. Anyone that can help? ... 18 Oct 2006 09:30

Decent 49G/50G Guide for new HP User?
Hello, I've been meaning to get an HP Calculator for some time, as I was impressed by the HP48 when I ran accross it in high school. Bad reviews kept me from purchasing either the 49G (slow, color is very,very, awful) and the 49G+ due to keyboard problems. I waited until a month after the 50G came out, and... 27 Oct 2006 02:46

Holy crap!!! $$$
So, I lost my HP15C calculator, that I'd bought some 15 years ago for 99$ Canadian (from my Engineering Students association). Oh well, I say, I'm sure I could get one off of ebay for a few dollars... I could only find one and the current bid was 207$ Canadian!!!! There's another one with a BuyNow price of 442... 18 Oct 2006 10:33