General questions and discussions.

Isn't it easy for anyone? Me?:) Well, and yes, without the right part, it’s not cool.

In general, it is not difficult to find information online and figure things out. If you are okay with it being without the right part, I can extract it for you (but later; I won’t be active in the near future). Or someone else will help.

Is HotA compatible with Windows 7 and newer? And also: what are the main differences between HotA and the official expansions of Heroes III and even Wog?

Yes, it is compatible.

You can read about what the project generally represents, its concept, and the most important innovations here:
/topic/at/852919/