Version 3.4 has been available for some time now, also motors added to database.
Windows,
Mac and
Linux.
Announcements (low traffic, and I took care of spam)
D-calc : Motor Drive Calculator for RC E-flight Drive Calculator (English and Tedesco)
Vriendelijke groeten
Ron
brushless motor building tips & tricks
diy brushless motor discussion group
Drive Calculator download & discussion group RC flight club Cumulus, Nijmegen