Where can i download the ROM 2.10-7 for HP 50g

On 21 ago, 15:07, Graywolf <mayur.chaudh...@gmail.com> wrote: > >From here:http://ronaag.iespana.es/roms.htm. I've never tried it. Can > > you tell me how it goes and if you notice anything different? I`m using it since july, it run great!... it`s very very good... it`s only that i didn`t remember the link... tnx...

On Aug 21, 4:02 pm, SebasMagri <sebasma...@gmail.com> wrote: > On 21 ago, 15:07, Graywolf <mayur.chaudh...@gmail.com> wrote: > > > >From here:http://ronaag.iespana.es/roms.htm. I've never tried it. Can > > > you tell me how it goes and if you notice anything different? > > I`m using it since july, it run great!... it`s very very good... it`s > only that i didn`t remember the link... tnx... The official site is this http://www-fourier.ujf-grenoble.fr/~parisse/english.html This ROM is maintained by: Bermard Parisse... Download ROM : ftp://ftp-fourier.ujf-grenoble.fr/xcas/hpcas/hp49g.zip Documentation in English: ftp://ftp-fourier.ujf-grenoble.fr/xcas/hpcas/geometry.pdf Greetings!!! www.hpjhuavi.zor.org/

On Tue, 21 Aug 2007 22:24:01 -0000, jhusel f <jhusel20@gmail.com> wrote: >On Aug 21, 4:02 pm, SebasMagri <sebasma...@gmail.com> wrote: >> On 21 ago, 15:07, Graywolf <mayur.chaudh...@gmail.com> wrote: >> >> > >From here:http://ronaag.iespana.es/roms.htm. I've never tried it. Can >> >> > you tell me how it goes and if you notice anything different? >> >> I`m using it since july, it run great!... it`s very very good... it`s >> only that i didn`t remember the link... tnx... > >The official site is this http://www-fourier.ujf-grenoble.fr/~parisse/english.html >This ROM is maintained by: Bermard Parisse... Why not by HP?... A.L.

On Aug 21, 5:51 pm, A.L. <f...@2005.com> wrote: > On Tue, 21 Aug 2007 22:24:01 -0000, jhusel f <jhuse...@gmail.com> > wrote: > > >On Aug 21, 4:02 pm, SebasMagri <sebasma...@gmail.com> wrote: > >> On 21 ago, 15:07, Graywolf <mayur.chaudh...@gmail.com> wrote: > > >> > >From here:http://ronaag.iespana.es/roms.htm. I've never tried it. C= an > > >> > you tell me how it goes and if you notice anything different? > > >> I`m using it since july, it run great!... it`s very very good... it`s > >> only that i didn`t remember the link... tnx... > > >The official site is thishttp://www-fourier.ujf-grenoble.fr/~parisse/eng= lish.html > >This ROM is maintained by: Bermard Parisse... > > Why not by HP?... > > A.L. Because the ROM was liberated and anyone can modify. Greetings from Per=FA www.hpjhuavi.zor.org/

On Aug 21, 7:51 pm, A.L. <f...@2005.com> wrote: > >The official site is thishttp://www-fourier.ujf-grenoble.fr/~parisse/english.html > >This ROM is maintained by: Bermard Parisse... > > Why not by HP?... > > A.L. Well, the only "official" source for ROMs is HP's customer support website. It is at version 2.09 (HP calls it "v.92"). However, Bernard Parisse (the original author of the CAS of the HP49) has decided to release his work under the LGPL, and to provide some unofficial extensions to it, such as an interactive geometry applet. In order for that CAS to be of any use at all, it must be bundled with a the rest of the calculator's Flash ROM. Mr. Parisse doesn't have permission to release the rest of the ROM under the LGPL, but apparently he does have an "in" with the powers-that-be at HP, because he does appear to have authority to act as an original distributor of the rest of the firmware solely for the purpose of making his CAS functional. Coincidentally, Mr. Parisse's ROM is backward compatible with the original HP 49 calculator as well, and his website is now the only means of keeping the HP-49's features up to date with its 49G+ and 50G siblings. I tend to think of it as not entirely dissimilar to the way in which Sun uses the opensource OpenOffice.org as the basis for developing technology that eventually goes into its proprietary StarOffice suite. Or the way in which RedHat uses Fedora as the test bed for its officially supported RHEL. - Luke

On Wed, 22 Aug 2007 06:29:14 -0700, lfmorrison@gmail.com wrote: > >Coincidentally, Mr. Parisse's ROM is backward compatible with the >original HP 49 calculator as well, and his website is now the only >means of keeping the HP-49's features up to date with its 49G+ and 50G >siblings. Thanks for clarification. A.L.

Graywolf wrote: > OK. Timeout. I thought HP's official ROM was the latest. I guess I was > wrong. So what's different (really different, I am lazy and don't want > to read the documentation ;) and is it worth upgrading? > there's not much documentation to read... one should be glad that there is some at all! Some bugs have been fixed (thanks to JYA!) but new ones may have been introduced by the additional applications (I wonder where the heck Mr. Parisse got the nibbles from to put those apps in ROM? I thought they were already quite used up ;-) The included readme.txt names some (all?) of the modifications (more details on bugs.hpcalc.org): -Fix in summation, variable counter is now independant of global variables (B210-7) -Fix potential problem when using sum of sum like: SUM(N=0,3,SUM(M=0,N,COMB(N,M-N)) (B210-6) -Remove battery check before using serial port and writing to flash or SD card (B210-6) -Fix TRACE to check for square matrix (B210-5) -Fix Lin Solve input form to convert matrix into array (B210-5) -Add Periodic Table library (B210-5) -Fix http://bugs.hpcalc.org/show_bug.cgi?id=228 (B210-4) -Fix EqnLib solver menu when called from APPS application (B210) that's very nice, isn't it? however B = "beta" :-o

On Wed, 22 Aug 2007 08:29:14 -0500, luke wrote: > Coincidentally, Mr. Parisse's ROM is backward compatible with > the original HP 49 calculator as well, and his website is now > the only means of keeping the HP-49's features up to date > with its 49G+ and 50G siblings. From the evidence posted, past and present, one can deduce: BP's ROM contains experimental beta features, on top of unreleased 2.10 (which isn't tested, and for which HP is not responsible) Debug4x can get you the official 2.09 for your old 49G. The "ARM ROMs" are made from "Saturn ROMs" with some instructions overlaid. -- "My planet, right or wrong"