There is no Hungarian language genealogy software, almost.

J. Gubányi-Kléber wrote on the Csaladtortenet list that he had translated WinFamily to Hungarian, but there is no sign of Hungarian language availability on the website.

Slovak researchers can use the Slovak version of Brother's Keeper.

The Hungarian Ministry of Education would launch its "Family Memory" program in April, and part of it is suspected to be some sort of genealogy software.

Now I read in the Legacy Family Tree Newsletter that they seek translators for their software. I'm not sure if they are interested in a Hungarian version. Well, if you are fluent both in English and Hungarian, why not ask them?