What operating systems are supported by alugha?

Unfortunately as everything in life this isn't the fully truth. To make alugha as secure as possible we use SSL certificates and exactly here the hare is buried, as we say in Germany. Windows XP as a sample doesn't support modern SSL certificates at all, at least not the ones we are using. And this case can happen with other older operating systems as well. In generally one can say, that alugha is running on most of all computer(systems) in the world.