dyscode: yes, it makes a personalized Version of you games. So no more DRM checks are needed cause "your DNA is imprinted on it", as far as I gather.
I found the GWFL gives you 3 or 4 installs per month.
Should be Ok I guess.
Antimateria: I'm a bit new buying things on the internet. And Witcher 2 was first thing I ever bought from the net, from here of course. So now I'm studying these DD sites and their rip-off mechanisms. =) Gog is great and I don't trust anything else yet.
I see, so welcome to the online shopping. :)
Yes GG is great for DRM free games but GOG is of course the best!
GG as you have notices requires online authentification when installing the game.
GG also uses Starforce and Tagés DRM. They also give you a limited install count.
But contacting GG support, they can reset it for you.
I heard not many good things about Tages, though. And In don´t have any games using it.
When GG (or other sites) say "3rd Party Client/ Account required" they usally mean Steam games. It requires to be online while installing but as long as you don´t change anything in you account you can go offline for the time being. But gibes you unlimted redownloading and installing. It requires a client overly installed to start up a game. Some people, dig it, others don´t. I like it because your games are not scattered across your HD and you can manage and back them up really easily.
You just need to be online to reinstall.
Other online game portal sites also use a client.
Then there is SecuRom which gives you a specific amount o activations and/ or even installation limits. GFWL usually gives you 3 installs/act. or more per month which means they are replenished after time.
Others only give you 5 installs/act. at all forever and some games just need to be activated once. You really need to look for the fine print here. It really varies.
And then there is UBISOFT DRM ... just goggle for it a bit and you see.
that´s the DRM in a nutshell I guess,
best :)