Cyklotrasy (in english "cycling trails") is a software for planning bike routes. Imagine software, where you can set your starting point, some transit places and the final point of your journey. You can choose searching preferences, e.g. type of surface, and let the software plan your own route. The software will get you a lot of useful information e.g. profile of your trail, map, itinerary and statistic data.
This version includes this maps: Julian Alpes (Slovenia) and Lago di Garda (Italy). You can get a lot of Czech and Slovak maps from product sites.