HP 12c Financial Calculator: Model F2229AA#ABA
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Overview
The HP F2229AA#ABA 12c Financial Calculator launched in 2007, is the successor the the 49G+ graphic calculator.
This is the latest model in the HP 49 series of graphic calculators and features quite a few changes over the 49G+ mostly in terms of external appearance and ergonomics and a few in terms of functionality, memory and connectivity.
Features
Although the 49G+ was a fully featured graphic calculator, one of the biggest problems that plagued it was the keyboard. The keys did not have that reassuring tactile feedback that was there in earlier HP calculators.
The 50G has solved the problem to quite an extent with a keyboard that is firm and responsive.
The 9 lines by 33 characters (131 *80 pixels) LCD screen with adjustable contrast offers 30% more display than the earlier 49G+. It can clearly display 3D-graphs, 2D & 3D plots and other graphing functions in-built into the calculator.
As is the case with all calculators in the 49 series, this calculator fully supports RPN. It also supports textbook and algebraic modes of input. Most advanced users will agree that RPN may take a little while to get used to, but it pays in the long run. If you are a beginner than you can always use the algebraic or textbook modes, although practicing RPN is highly recommended.
This is a powerful calculator that supports over 2300 hundred different functions for statistical, algebra, probability and financial calculations. It also includes an equation library that was a feature removed in some of the models in the 49 series.
The calculator provides 2.5 MB of memory (512 MB RAM and 2 MB ROM).
Summary
This calculator has a dark black color with keys in orange,red and white. The keyboard is vastly improved over that of the 49g+. Some users have observed that there are very few differences between the 49G+ and the 50G. They feel that the 50G is what the 49G+ should have been.
The manuals that is supplied with the box, leaves much to be desired. It would be nice to see HP improving upon the documentation, but thankfully there are a number of tutorials, documents and applications that are available online.
Summarizing we can say that the 50G is a powerful calculator with a lot of storage space. It features connectivity based on a serial port, USB and an IrDA port. Most of the issues that had plagued the 49G+ have been removed. The SD card that can be used to store applications or can be emulated as ROM is a great touch.
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| Understanding the HP 49 series of Graphic Calculators: | |||
| Features | Model: 49G | Model: 49G+ | Model: 50G |
| Equation Library | X | ||
| Financial function Support | X | ||
| SD Card | X | X | |
| Textured Black Shell | X | ||
| Infra-Red Connectivity | X | X | |
| 512 KB RAM | X | X | X |
Amazon.com Price: $135.38 (as of 2012-02-04 02:05:46 GMT)
Product prices and availability are accurate as of the date/time indicated and are
subject to change. Any price and availability information displayed on Amazon.com at
the time of purchase will apply to the purchase of this product.
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| HP F2229AA#ABA 50g Graphing Calculator | |||||||||||||||
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Product Description |
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| Graphing calculator is designed for surveying, engineering, math and science professionals and students. Features a large equation library, more than 2,300 built-in functions, 75Mhz ARM9 processor, a SD card slot with formatting functions, RPN, Algebraic and Textbook data entry, large high-contrast screen (9 lines x 33 characters), serial port and plastic casing. Easily performs complex arithmetic and calculus functions with advanced Computer Algebra System (CAS). Calculate advanced expressions and view solutions in 2-D or 3-D graphical representation. 2.5MB total memory includes 512KB RAM plus 2MB flash ROM for performing future upgrades. Enhanced HP keypad with redefinable keyboard and menu keys reduces keying errors. Customize data with four font sizes and styles. HP Solve application allows you to type and store an equation, then use to solve any variable. Calculator includes a USB connectivity kit with USB cable, connectivity software and pouch. Runs on four AAA batteries. | |||||||||||||||
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