These are just a few websites that i thought would be useful:-

www.Delvarworld.com

www.unitedadmins.com

www.dayofdefeat.com

www.activision.com

www.valvesoftware.com

To play on different servers you need different things.

Cheating death is required on alot of servers so if you wanna download it just click on the website below.

              http://www.unitedadmins.com/cdeath-dl.php

For All Your Custom Spray Needs: http://www.planethalflife.com/wss/

I will try to get some more downloads in the near future.