If you are unsatisfied with the basic calculator that comes with your computer, but don’t want to go searching or pay for a physical one that contains all of the latest features, you may want to try out eCalc. They have the basic calculator for you to use if your calculations don’t require any extras, or you can use their scientific calculator for a more complicated problem.
With functionality far beyond my mathematical knowledge, the scientific calculator will handle most major calculations. There are various modes, and you can switch units such as degrees to radians. It even handles complex numbers. There’s another section to the calculator that allows you to make unit conversions without any sort of effort. Just click on the type of unit you need to convert, select the type you will start with and its amount, and then scroll through to find your necessary end unit. You can see these conversions while you scroll over each unit, and once you click on the one you desire, you can move that conversion over to the other working side of the calculator to include in one of your equations. If you’re in the market for a calculator, the site also has an extensive listing of reviews of the latest products. The reviews are in depth, helping you to make the correct decision in your next purchase. For all of your calculator needs, head to eCalc.
eCalc.com In Their Own Words
“-Unit Converter
-Equation Solver
-Scientific Functions
-Complex Numbers
-Decimal to Fraction
-RPN or Algebraic
-100% Free!”
Why eCalc.com It Might Be A Killer
The site is easy to use, with big numbers and a clean interface. Anyone in the market for a calculator will find their reviews incredibly useful, since scientific calculators tend to be expensive, so it’s nice to have a run-down of the potential products before you buy. A lot of people will most likely use this site for their easy unit conversion feature that includes everything from pounds to light-years.
Some Questions About eCalc.com
From what I saw, I couldn’t find a direct link from each review to where I could purchase the product. Will they be including this feature? If they could link to those stores, it could be a sure way for them to make a profit from the site. Could they maybe have a directory of what each key at the top stands for on the scientific calculator for the less experienced mathematician? 
