Fina Fantasy XIII has not been released. As of now, the release date is some time this year (2009) but I wouldn't expect to see it in North America until 2010.
Final Fantasy XIII was released on March 9th, 2010 in the US.
It is TBA in 2009.
yes
Which final fantasy are you relating to? There are more than 13 of them!
No. Final Fantasy 7 and Final Fantasy 13 are not connected storyline wise.
No, Square Enix is planning on releasing the majority of its upcoming and current games, including Final Fantasy XIII, as PS3 exclusives.
Final Fantasy 13-2 is a direct sequel of Final Fantasy 13. It was created to improve the wrongs made in the first game and add a whole new story with new features.
yes
No
There already is... Final Fantasy Spirits Within, and also Final Fantasy VII: Advent Children...
Final Fantasy XIV is supposed to come out sometime in 2010 (in Japan, at least)
No, it isn't. You have Final Fantasy III (known by others as Final Fantasy VI)