Perform simple arithmetic calculations.
FreeProvide fully featured scientific calculator with convert fractions.
FreeThis software is available to download from the publisher site.
Calculate the age between two dates.
FreeCompute IPv4 masks and host subnet ranges.
FreePlot high quality 2D and 3D graphs of math equations and tables.
Free to tryPerform basic arithmetic and logarithmic calculations.
FreeHave an HP-12C classic calculator running on your system.
Free to tryCheck out this calculator with all the ordinary features and more.
Free to tryEnhance your Windows calculator with financial and unit-conversion functions.
Free to tryPerform calculations on your PC with this skinnable calculator application.
Free to try