TheCalculatorStore

Put HP's ultimate graphing calculator to use. Perfect for surveying, engineering, math and science professionals and students. Make use of a powerful SD card slot. Work how you like with RPN4, Textbook and algebraic entry-system logic. Enjoy lots of usable space on the largest, high-contrast screen. Utilize USB and serial connectivity3, HP Solve5, structured programming and Computer Algebra System (CAS).

The HP 50g is the latest calculator in the "49" series. The most apparent change is a revised color scheme, returning the unit to a more traditional HP calculator appearance. Using dark black plastic for the entire body, white, orange and yellow are used for function shift keys. The back shell is textured more deeply than the 49g+ to provide a more secure grip.

The form and size of the calculator shell is identical to the current 49g+ series, but four AAA batteries are used as opposed to three in previous models. In addition to all the features of the 49g+, the 50g also includes the full equation library found in the 48G series(also available for the 49g+ with ROM 2.06 and above), as well as the periodic table library originally available as a plug-in card for the 48S series, as of ROM 2.15, and has an asynchronous serial port in addition to IrDA and USB ports of the 49g+. Like the 49g+, the range of the infrared port has been limited to about 10 cm (4 inches).

We have created a pack of HP 50g + the multilingual package created by Andreas Möller. It also has the whole equation library (EQNLIB) translated to your language!

Apart from having all menus translated to your language, it bundles the TreeBuilder application - for us the most exciting way of organising your equation content.

Finally, here you have one of the two new "old" calculators: the 30th Anniversary HP12c

We have now units in stock.

Some quotes from Wikipedia:

The HP-12C is HP's longest and best-selling product, in continual production since its introduction in 1981. Due to its simple operation for key financial calculations, the calculator long ago became the de facto standard among financial professionals – for example, most investment banks issue HP-12Cs to the members of each incoming class of its investment banking analysts and associates. 

In 2008, HP modified the design so that new production runs contain an ARM processor which runs an emulated version of previous chips. This has brought advanced possibilities such as flashing new firmware, not previously possible. The calculator runs 20 times faster on most benchmark operations. This version is based on the same hardware, better packaged and with a more evolved firmware (dating from July 2009 as opposed to November 2008. No idea of what the changes were). It is important to underline that this calculator is not substantially different from the HP12c+ except on minor details and much better packaging.

This is the latest iteration of the HP12c - and it may well be the last. This package is a Collector's Edition, with a gift box, slightly thicker plastic pouch compared with the plain 12c, basic manual and a CD with the whole manual set. Excellent as a gift for a friend.

Pack to create a WP34s, composed of an adhesive overlay and a HP30b, flashed with the latest stable version of the software created by Paul Dale and Walter Bonin. There is a 10 € contribution to the project for each calculator sold

We cannot guarantee the freedom of the software from bugs of any kind. However, we will re-flash it free of charge as many times as needed - shipping back and forth to be borne by the customer.

We are shipping now the version 3.0 with new overlays

We do not have additional flashing cables to sell

There is an interesting WIKI devoted to the WP 34s project