Here are some virtual free websites that you don't have to pay for:
millsberry
poptropica
americangirl
You can also do quite a lot of activities on stardoll without paying for a full membership
TRUE
well there one i know switchin it a wedsite with 4 virtual worlds
Floorplanner
It depends on the website and the kind of website you want to access. There are websites that do not require membership. There are websites that ask you to at least sign in with a username and email address to access more of their website. There are websites which offer a free membership which gives limited access to their website and also offer a paid membership with unlimited access.
wooz world is a good one it is free but you can subscribe to it. Although it is still awesome if you don't subscribe
Yes
There are not any websites that offer free virtual dedicated server hosting. There are websites such as "www.1 and 1.com" that offer low prices under $10/month. But you still have to pay on a monthly basis.
Yes if you mean virtual as 3d then heres a game http://www.gamevial.com/playgames.phpgame=russiasarmy...................................................... it is 3d and you only have to write a name as you want to display it to others.
as far as i know no. all chat or virtual sites require a user name and password. sry!
To get a free membership you can either get a code or enter a compitionto get a free membership for any month or year
nobody will give you something that they payed for for free get your own money trust me it is easier any websites that promise you free membership are scams
foopets.com
second life