Activision - Official site. Provides news, game information, screenshots, downloads, and links. - http://www.activision.com/
YSRnRY - Provides information and reviews of some of the company's older games. - http://www.ysrnry.co.uk/bycompany/Activision.htm
Adventureland - Includes information about the company and the adventures they have published. - http://www.if-legends.org/~adventure/Activision,_Inc.html