#Free42 simulator how to
#Free42 simulator manual
#Free42 simulator skin
#Free42 simulator simulator

Here you can find emulators for HP-42S (very nice) Try asin(acos(atan(tan(cos(sin(6°)))))).įor more information about HP-42S please see

If you want to download the fantastic Thomas Okken Free42 program please go to this web site my opinion Free42 is even better than the real HP-42S. This because I suppose most ownersdon't have the printer (and it is not so useful) and also haven't had a HP-41 prior to HP-42S. Two things I reallydon't want to see here are PRINTING and HP-41 compatibility.

#Free42 simulator manual

It is important to say that this manual is not complete and I don't want it to be. This calculator played an unique position among HP calculators! Being a scientific programmable100% RPN calculator, it also had some graphing abilities but was pocketed sized and non RPL(some people as me like RPN, but dislike RPL).

#Free42 simulator simulator

And because there is a free simulator (Free42) thatworks on Palm OS, Windows and Linux and there are also some emulators (at the momentemulators are only useful for who has a real calculator since HP-42S roms are not freely available). I know someother HP models from the past and the present like 48G, 49G, 28S, 33S, 20S, 6S Solar, 15C, andeven a TI-36X Solar, etc, but 42S is my favorite. Why HP-42S? Because it was a very, very nice calculator and also a powerful one. e) Have the official manual but don't want to read more than 300 pages! c) Have a palmtop with PalmOS and want a nice scientific calculator (get Free42) d) Just want to have an idea how 42S was.

#Free42 simulator how to

b) Got the Free42 simulator and want to know how to use. I have a HP-33S and had aHP-48G, but my brother has one and I also use Free42 simulator for PalmOS.Ī) Have a HP-42S calculator and lost its manual. I personally don't have a HP-42S (more than U$300 on ebay). The interface is cleverly designed to resemble its hand held ancestor, letting you quickly accommodate, with the possibility to export results to easily include in other projects or process later on.Since HP-42S was a very nice calculator, and its official manual is no longer freely available andthere were many people looking for its manual, seemed good to me to write my own HP-42Smanual. To sum it up, Free42 is one of the tools you need to keep around if your computer work implies complex calculus and precision. Amongst basic calculus, the application is capable of processing, sin, cos, tan, matrix, conversions, sums and a lot more. In case you've never got the pleasure of putting a HP-42S calculator to good use, this is your chance to meet a virtual one. Capable of processing complex expressions You can choose to keep the application on top of every other window, which comes in handy when frequently using it along with other development tools. What's more, it's also possible to get ahold of a GIF file with the same info, as well as to simply copy values and quickly have them inserted where needed. In other words, export options enable you to save expressions for later importing and processing, as well as an options to automatically have a log of operations saved to a text file under a custom name and path. Several export optionsīesides only displaying several digits influenced by the function buttons you combine, the application also gives you the possibility to put the result to good use.

Another element of surprise is that there are two calculators, one decimal and one binary.

#Free42 simulator skin

What's more, there's even an implemented skin which fully resembles the HP-42S.Ī neat advantage is that you can take the application everywhere you go, since it does not require an installation process. Includes a binary and decimal calculatorīased on the powerful HP-42S RPN scientific hand held calculator, the application does a pretty good job at replicating all of its functions, thus making it available on your desktop. When it comes to computing speed, utilities like Free42 save you the time needed to calculate complex math expressions, with export options to aid you in your work.

With computers nowadays being suitable testing grounds and development environments for every major project, specialized applications are more and more user friendly to enhance efficiency.