Question about GSB on Desura

Hi to all. I have a little question. I’d want to purchase GSB via Desura (just to have it in some kind of digital library anytime) but I can’t realize does it contain all the expansions or not? Questioning on Desura comes in no result. Maybe someone could help me, thanks in advance.

if it does, it’s not very clear about it, or its all include in the one download

I would suggest not getting it from there for two
1 in my experience, their download servers are horrid
2 you can get the Complete Pack on steam for $19.00 USD (does not have parasites, and outcasts)

you could also buy straight from cliffski’s store