ABOUT BABY GENDER CALCULATOR PROGRAM
Baby Gender Calculator is software that is used to determine periods with increased probability of conceiving a boy or a girl for a particular parents' couple. Basis for this calculation are the birth date data of both parents, and therefore this method is different from official medical method and from traditional Chinese method for future child's gender determination. In particular, in both of these methods, mother's role in conceiving a child of particular gender is stressed, either through her periodic cycle, or through her age and the month of conceiving. You can find the details about the ways in which Baby Gender Calculator is calculating 
Version 0.4x (0.42, 0.42s, 0.43) is the second operational and public version of this software; which follows the version 0.23 that was downloaded by 7000 users in two months. New version of Baby Gender Calculator contains experiences about the previous version and users' advices and demands. You can read more about possibilities of 0.4x version 
Version 0.43 was finished and tested in October 2007, and its author, as of previous one, is Obren Markov.
Baby Gender Calculator Program is Shareware, and it works in two modes: Free Trial (unregistered) mode, and Full (registered) mode. Free Trial version is assigned to a purpose of testing program abilities by users, but for full operational work, therefore there are several functional limitations which are specified 
In order to register Baby Gender Calculator Program, it is necessary to install Free Trial version, and then to buy the license and implement it into the program. License purchase is possible only on-line, by making payment through internet
The price of registration is determined so that it can be available for wider range of users, therefore it is ONLY $US4.99 (or € 3.59 or GBP 2.49). According to this, it is one of the most accessible programs that you can buy on internet.