Client Area

From the Client Area, access the free and paid interfaces of the Culture Diff' softwares leading to solve various archaeoastronomical problematics: the determination of the dates of heliacal setting and rising of any star visible to the naked eye, the days of solstices and equinoxes, the astronomical source of orientation of any monument erected since the year 4712 BCE.


To access the testing interface of the Culture Diff' softwares, please enable the Cookies option of your browser,
enter your e-mail address and the password softtests in the fields below then click the Proceed button:



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** Your password was sent to you by e-mail - this e-mail confirmed the success of your transaction. In case you had lost or forgotten it, please contact the Culture Diff 'company.