HP 12CP Financial Calculator

Okay, the heart of the matter: HP12c vs TIBAII
If you’re looking at this review, you are probably asking yourself what I was asking myself: Do I buy the HP12c or the TIBAII? A finance professor recommended the HP12c to me, then another finance professor insisted on the TIBAII. I purchased both, read 300+ pages of instruction manuals, and here’s what happened:For almost every calculation, the HP12c, once you learn to use RPN (contrast with algebraic for you guys who don’t know what I’m talking about) is sooooo much more comfortable and, more importantly, much faster. If I want to calculate standard deviation, I can chain the entire equation out without stopping or storing a single value–in other words, I never have to say “okay, gotta write this value down (or store it) so I can call it back up later when I need to add it to the next value”. I did this on a statistics test and I was the first one done. I got worried because everyone else was still working on problems, but guess what? I was the only student using the HP12c, because no one wants to learn a new system–people are intimidated by RPN. Don’t be: it’s awesome.But on the other hand, the “worksheets” for the TIBAII are actually quite useful. HP12C doesn’t have a default 30/360 setting for bonds (it can be programmed according to the manual in about 40 steps, which I’m still learning about). TIBAII has some conveniences like combination buttons and permutation buttons. But guess why? As I mentioned above, in the HP12c, you can chain those calculations without even thinking, so it doesn’t need those buttons. TIBAII, with algebraic notation, benefits greatly from the added functions. So TIBAII appears to provide extra value that, frankly, is unnecessary if you use HP12c.I could give more examples like these. The TIBAII’s worksheets allow for fool-proof entry and give a few extra results that are “useful” [meaning, useful for the TIBAII, but HP12c users are doing them quickly from memory] (discounted payback, multiple IRR, NFV–i have the plus professional– for example).Who should use the HP12c? Well, from my experience, people who are good with numbers and want a device that keeps up with their computational instincts use the HP12c. As I mentioned before, you can chain together some seriously long computations in cool ways. If you are not that type of guy, it’s not going to be that useful for you–the thing is, I would argue that the HP12c can turn you into that kind of guy. The possibilities, once the system is learned, are great.The TIBAII is definitely a “safer” calculator. It is also more technologically advanced. The worksheets have value. They give you useful outputs (useful for the CFA, yes). But the HP12c user will tell you(rightly) that some of these are crutches that will result in you forgetting how to do the calculations (combinations, permutations).Here’s what I’ve done: I use the HP12c for everything I can, and I use the TIBAII for the 30/360 bond worksheet (and the discounted payback and a few other features that would save time on the CFA).So my goal is to use the fastest always, and to always give priority to me KNOWING a calculation–not blindly relying on a button. HP12c is the overall winner, but the TIBAII has a minor role on my desk.Buying both calculators is really not that big of an expense.One final note: the layout of the HP12c is so much more fluid than TIBAII’s lame scientific-calculator look. Every time I pick up the HP12c, I esthetically enjoy it. I have the platinum version, and man does it feel good.Good with math? Need a tool that allows you to exress that? You need HP12c’s RPN. Like the safety of support? Like extra features you don’t have to know how to calculate yourself? Need the 4-5 things that TIBAII offers quickly (for the CFA, for example?)?: buy the TIBAII. Are you like me? Want the RPN but also need that 30/360 bond worksheet? Use HP12c 95% of the time, then pick up the cheaper-feeling, plastic-y, scientific-y TIBAII (which is, nonetheless, a good product).One final thing: Once you learn RPN, you will be ruined for algebraic. The fact that I say that should tell you a lot. When I use algebraic on the TIBAII, I find myself thinking “what idiot would actually prefer this crap over RPN?” I know I shouldn’t, but I now tend to assume people who are bad at math would naturally avoid RPN and the HP12c. Again, that’s a very biased statement, but one that, even acknowledging it’s biased, I still say.Okay amigos, let the comments begin.

Para los amantes de las Hp de toda la vida con el sistema RPN , es una gozada. Pero si no te gusta el sistema RPN puedes cambiar al algebraico. Cumple con lo esperado. La funda no es de piel y no se lo que durará pero es mejor que la anterior Hp 30 Anniversary que tenia anteriormente.

Produto original

Será muy útil, compactar y resistente para llevarla consigo, funciones incorporadas para toma de decisiones