I came across this website through Facebook.
From what I see, it looks like the downloads are only so that I can play my games online via CnCNet.
However, I do have some games that cannot be installed... such as Command & Conquer: Tiberian Dawn.
According to sources, it's because I'm using a 64-bit version of Windows 7 instead of 32-bit.
Is it true... the downloads are only for enabling online play or do the downloads do more?