Here you can download freely the Setup Program of EfeCalc to your computer.

   To make the downloads just click  with the right button of your mouse over the corresponding icon an then "Save target as...", near each download there is a link to a PDF file explaining the installation and other useful information.


 EfeCalc 2.21 Portuguese
 EfeCalc 2.21 English
 EfeCalc Wallpaper 1 [1024x768]
 EfeCalc Wallpaper 2 [1024x768]
 EfeCalc Wallpaper 3 [1024x768]
 EfeCalc Screensaver - Logo
 EfeCalc Screensaver - Matrix