I have not had time to look at the whole list, but someone gave me this link - and it looks to cover a lot of "free" software that people can use for their PC's (including security)
(hide) If you want to save on bandwidth you can reduce the amount of information that shows up in your pages in the Settings. Try changing the number of games in the main page and the number of messages per page. (pauloaguia) (show all tips)