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Math is probably one of the most difficult and frightening subjects in school. However, these complex algorithms and expressions are the backbone of various applications and machines because of precision. When time is of the essence and a computer is at hand, OtanersatierF Portable offers a handful of small tools that can be used to calculate advanced mathematical operations.

Probably the main advantage of the bundle is that you can take it anywhere you go and perform these operations, since this is the portable version. Inside the package you mostly find command line utilities that are not too difficult to use and provide the result in the blink of an eye.

From arithmetic, exponential, roots or trigonometry calculators to numerical system converter, price tag details and more, these utilities can provide aid sooner or later. However, the overall design and implementation leaves a little something to be desired.

In case you get stuck along the way and aren't exactly sure how to trigger the result, you might want to check the path folder for the text file that contains documentation. Don't expect much, but it should be enough to get you up and running. It would have been useful to easily access them using a command in the main window.

What's more, the output is not generated in the same manner for all applications, in the sense that some create a text file and ask you to check it for answers, while others simply display numbers you're looking for, with the possibility to continue calculus. This becomes rather frustrating, with most applications only serving informative purposes and limited data exporting options.

The idea behind OtanersatierF Portable is not an innovative one, but neither bad. The only inconvenience is the poor implementation, having you switch from folder to folder just to calculate a different expression. Some only take a second to understand, while some look like they serve no purpose at all, but if you happen to come across math issues, you might find something useful in this bundle.