One tool that every engineer needs is a scientific calculator. One tool that almost every student needs is a calculator. Calculators have a come a long way and Casio has done fantastic job of churning out more powerful calculators year on year.
With the advent of the computer and the internet calculators have gone online. The default one that comes with Windows is extremely useful for daily use. However, if you’re looking for something more powerful, then you should check out eCalc.
eCalc is a free online calculator that supports many advanced features including unit conversion, equation solving, and even complex-number math.Â The calculator is designed to work directly in your browser and requires no special plug-ins.
Decimal to Fraction
RPN or Algebraic
However, eCalc is available as an offline version as well. The basic version is free. However, the Scientific desktop version is available for $15. If you start using this regularly and like it then the $15 is actually worth the purchase.
Ajay is an investment banker by profession and a die-hard blogger by passion. He is the owner and chief editor of Techtites. In his free time, he also blogs at AjayDSouza.com, authors a few WordPress plugins and operates Sir Arthur Conan Doyle