Free
BitPay – Secure Bitcoin Wallet
Free and secure electronic wallet for making Bitcoin transfers
Your download will start automatically. If it doesn't, restart it.
Engineering calculator with multiple conversion and calculation modules
Handy free currency calculator
Handy unit converter for 80 different categories
A free Science & education program for Windows
Efficient Prime Number Calculator for Windows
A Free Science & education program for Windows
Graphing calculator supporting user functions and Monte Carlo simulations
A full-featured date time calculator, get result date or days between dates.
Efficient Calculator Software for Windows Users
Software adding machine, tape, Excel export, correction possibilities
Acethinker Free PDF to Word Converter
A complete kit to organize and retouch your photos with lots of effects
Free alternative to Microsoft Office
Trial version of a basic converter
A free and useful PDF converter for Windows
Scientific Calculator: Mathematics at your fingertips
Free and Open Source Alternative to Macsyma or Maple