The Best Hp41cx

The HP 41CX Calculator has alphanumeric processing capabilities and a unique and intuitive user interface. This HP scientific calculator has 63 registers that can be divided between program and storage space. This HP business calculator’s register space can be further expanded using 64-register single memory modules. The HP 41CX Calculator comes with 4 expansion slots, which can be utilized to drive a printer, accept print instructions from a barcode, or add a magnetic card reader. This HP scientific calculator comes with a 12-character high contrast alphanumeric LCD and a completely customizable keyboard. This HP business calculator uses reverse Polish notation.

The HP-41C series are programmable, expandable, continuous memory handheld RPN calculators made by Hewlett-Packard from 1979 to 1990. The original model, HP-41C, was the first of its kind to offer alphanumeric display capabilities. Later came the HP-41CV, with 4 times the memory space.

Product Description

A comprehensive scientific calculator, the Hewlett-Packard HP20S features easy-to-use algebraic entry and a built-in program library of over 100 scientific and mathematic functions. The library has frequently used functions like root finder, Simpson’s rule of integration, complex number operations, 3×3 matrix operations, quadratic formula, and curve-fitting programs–all at the touch of a key. The HP20S also has essential trigonometry and math functions such as sine, cosine, tangent, exponential, and natural log and antilog functions.

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A comprehensive scientific calculator, the Hewlett-Packard HP20S features easy-to-use algebraic entry and a built-in program library of over 100 scientific and mathematic functions. The library has frequently used functions like root finder, Simpson’s rule of integration, complex number operations, 3×3 matrix operations, quadratic formula, and curve-fitting programs–all at the touch of a key. The HP20S also has essential trigonometry and math functions such as sine, cosine, tangent, exponential, and natural log and antilog functions.

With this calculator, you can also perform English/metric conversions and fast conversions for mass, distance, volume, and temperature. And with the algebraic entry system, you can enter algebraic notations just as you would write them down on paper (a terrific time saver). For calculations you do routinely, the HP20S can record your keystrokes for future use–a great feature when you are working on a long-term project or set of calculations that you’ll need to access repeatedly.

This is an ideal tool for students or professionals in the sciences and mathematics, and with its small size, the HP20S conveniently slips into a backpack or briefcase for easy transport. –Dana Van Nest

HP 10bII+ Financial Calculator (NW239AA)

Product description

12c Platinum 25th Anniversary Financial Calculator – 10-Digit LCD(sold individuall)

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HP has taken the industry-standard, world-renowned HP 12C and improved it. The HP 12C Platinum now includes both RPN and algebraic entry and more power to perform industry-specific calculations with four times more memory.

Free Online Training
Make the most of your HP calculator with free online training. First, visit the HP Web site for Learning Modules, which are online self-paced training lessons that you control. Also, register for Virtual Courses that are conducted by experienced instructors who can answer your questions.

Still the ideal choice for heavy-duty calculations in real estate, banking, and finance, the HP 12C Platinum has over 130 built-in functions. Statistical features include cumulative analysis, standard deviation, mean, weighted mean, linear regression, forecasting, and correlation coefficient, to name a few. Business and finance features include TVM (loans, savings, and leasing), amortization, bond price and yield to maturity, and registered-based cash flow analysis with memory for 30 cash flows, and much more. Programming is simple, with storage for up to 400 recorded keystrokes which can then be executed with the push of a button.

What’s in the Box
Calculator, owner’s manual, batteries, padded carrying case, warranty card (one year)

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HP G8X92AA LA Prime v2 Graphing Calculator

Professionals and college students have the flexibility no other scientific calculator can offer with the choice of RPN or Algebraic entry system logic. Delivers a large 2-line alphanumeric display with adjustable contrast, raised edges to protect the keys and a robust library of built-in functions and constants. Same time with an impressive array of programmable scientific functions. Have confidence that every time you turn on your calculator you make, results in dependable, worry-free performance and accurate results. Power Source(s): Battery; Display Notation: Engineering; Numeric; Number of Display Digits: N/A; Display Characters x Display Lines: 12 x 2.

Product Description

The HP 12C Financial Calculator features built-in financial functions and statistics, uses Reverse Polish Notation (RPN), more than 120 built-in functions, including register-based cash-flow analysis, 10-character, 1-line LCD display, Device measures 5.0 x 0.6 x 3.1 inches (WxHxD).It has 10-character, 1-line LCD display.

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If you bought yourself a financial calculator during the 1980s, chances are it was this bad boy. Nothing has changed since its introduction–it still uses Reverse Polish Notation (RPN), is easy and versatile in programming, and has a thin, sturdy casing. Certainly, there’s been newer, fancier calculators introduced since, but there’s something to be said for the quality of classics.

The HP 12C’s functions include all the basics–such as calculating APR, NPV, and IRR–and statistics are a snap. For students new to financial calculators, this is an excellent place to start. For the most part, the manual reads like a minitextbook, walking you through sample problems and situations followed by graphs and tables demonstrating the technique–and you can even check your results. The section on creating programs does seem to be written for the technically ignorant, addressing in detail how you could possibly benefit from using programs, but it’ll still help you get the job done.

In general, it’s a bit slower than newer models, just like last year’s computer isn’t as speedy as today’s new release. On the plus side, it’s just 3 by 5 inches and slips easily into a pocket. The bottom is printed with a few little cheat notes for common functions, which is nice for quick reference. The HP 12C’s one-year warranty and available tech-support line offer reassurance this little workhorse will continue to be an industry standard for years to come. –Jill Lightner

Pros:

• Pocket size
• Thorough and simple instruction manual
• Competitive price

Cons:

• Calculates more slowly than modern machines

What’s in the Box
Calculator, user’s manual, installed batteries and carrying case

Replacement rubber pads for the HP Voyager calculators (10C, 11C, 12C, 15C, 16C, 28C). This is a full set of four feet for your calculator.These self-adhesive Vintage Voyager Rubber Pads have been precision cut for a perfect fit on the HP Voyager series of calculators. As an added bonus, the Vintage Voyager Rubber Pads match perfectly the color of the original HP rubber pads.Not only are these pads cut from the highest quality rubber, but they specifically address the clearance problem of the calculator as well. By adding less than one millimeter extra thickness, your HP Voyager calculator retains its low profile. However, the additional clearance afforded by the Vintage Voyager Rubber Pads allow you to use your calculator without the fear of reducing its value due to contact with the surface upon which it rests. In addition, the calculator still fits easily into its vinyl slip case.

10 lines x 33 characters + menus + header Lithium Ion rechargable320 x 240TFT LCD Screen

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