On exclusive calculator page you can use the online calculator without interference from advertisements, additional text, links and other content that is not required for the calculations themselves. A pure experience of using a calculator as with a desktop application.
An exclusive version of the calculator is available to registered users. Choose the right subscription duration and start using the exclusive service.
Select a subscription plan and enable the full service:
And even more... Subscribed users have access to the full set of 19 calculators available as Java™ Web start application or download Windows™ 64bit application.
Monthly cost
$250/month
Full year subscription $29.95/year