Hi Dianne,
Apparently you are not too trusting of STEAM, but I find that purchasing and downloading their games is really not a problem at all. The only issue I have with them is the so-called "customer service" which is terrible. I DID buy "Little Kite" from Steam and playing it now. Unfortunately, there ARE games that are not available from GOG, so I guess there is no other choice. After finishing "Little Kite, my next game will be "Repentant". also from Steam. I'm also playing "Unavowed" which I purchased from GOG.
HAPPY GAMING!
Sandy