It's now available for download a new version of EfeCalc, that it's also
free and fully functional.
To get this version you only need to follow the links bellow.

EfeCalc 2.18 English Version
http://www.astrotips.com/Downloads+i...t-lid-238.html
EfeCalc 2.18 Portuguese Version
http://www.mat.uc.pt/~efemast/efecal...s/ECweb_PT.exe


New Features
|----------------------- Added ------------------------->
Moon: Apparent Magnitude of the Moon;
|------------------ Improvements --------------------->
Sideral Time calculation;
Improved the calculation of Nutation and the Obliquity of the Ecliptic
(now all the coefficients are take into account);
New Icons for the Menus making them lighters;
|----------------------- Bug Fix ------------------------>
Bug fixed in the presentation of the Local Coordinates;
Bug fixed when a user enter a new location (suggestion made by Ricardo
Nuno);