Where to buy PC games?

I want to support developers as appreciation, and I dont want to download cracked games anymore.
Can you give list of legit websites where to buy PC games online?
Im not looking for CD installer, downloadable installer is preferred.
Answer #1
Steam and Good Old Gaming are good places to start.
Answer #2
https://www..org/viewtopic.php?t=21735729&start=0
Excellent sites with excellent prices in this topic.
Answer #3
For beginning make an account on Steam. There are a lot of cheaps gamers there from time to time. You can follow these site where you can buy bundle of games where cheap games which you must activated on Steam account. Steam has become very popular to has archive of you legit games https://www.humblebundle.com/
http://www.bundlestars.com/
https://www.indiegala.com/
There are a lot of sites where you can find original cd key.