Professionally is very practical for fast engineering calculations.

Replaced updating the HP11C

Size

I am using this product to study for my FS exam. It seems to give me all the information I need.

Adequate Capabilities; Clear Display; Compact Size; Easy To Use; Powerful; Programmable; Quality Construction

No Polar Conversion; No Rectangular Conversion

The calculatior is superior, previous case design was of much greater value / functionality.

Engineering friendly; Excellet calculator; RPN

Case unsatisfactory

More expensive than others but you get what you pay for. This is for serious college students and engineers who make their living using a calculator. Browse your manual and learn a little about it and you'll learn to appreciate what it can do.

Has all the features you need for engineering work and college math; RPN is the biggest pro; If you don't know how to do RPN, learn it and you will understand why people pay more for RPN calcs; Calculations are faster and easier to understand and keep track of what you're doing

No printed manual; Manual is a pdf file on a disc; >:

The calculator fails if it comes to calculate sine and cosine of pi and pi/2 in RAD mode. Either all my cheaper and more expensive calculators display the correct answer "0", even the Blackberry does. Only THE company of scientific calculators fails here, this is embarrassing.

I never thought anything could top my old 11c but this sure comes close. Many things are actually simpler and easier! What?My favorite improvement is that you can use the calculator while it is still in the case. This may not sound like much but I really like it.

I have a HP 33S and an HP 15C as well, and I bought this one as another calculator for routine calculations. I love RPN, with this calculator one can use both algebraic and RPN notation. The keys are the "classic" HP keys, easy to read and very comfortable to use.

I absolutely love this calculator. My dad gave me his before and I managed to lose it so I bought another one. For some reason the one I bought seemed to be a bit cheaper in quality but it is still a great tool. It has plenty of options. Very comfortable; it feels solid in your hands.

Very useful pro calculator. Advantages: - No graph function, use computers for what they are good at and calculators to what they are good at, ie a flexible tool - RPN! - Good formula manipulation (with the solve) - Build quality, buttons and chassis seem to be able to hold many years - Good...

The HP 35s Scientific Software Calculator offers flexibility and control that no other digital calculator can provide. The HP 35s Scientific Calculator has been used for years by mathematicians, engineers, and students to calculate the most challenging equations.

The software includes comprehensive help documentation that teaches the user how to use every function of the calculator; The layout of the software is identical to that of the real-life HP 35s calculator; which makes it an easy transition for professionals and students alike; The software can be...

This calculator should not be used for simple calculations; as it may appear cluttered to the average user