You guys might not like hearing what I have to say - seen as this site is mainly Americans who likely suffer an emotional bias due to the heavy brainwashing that the mainstream media subjects you to - but the towers were mainly unleased since they were first built in 1972.
So other than some insurance firms that worked there, they were mostly empty:
http://www.scribd.com/doc/238973065/...Center-on-9-11
Now take another look at the videos in OP, if you watch close enough you can see the digital renderings, just pause it frame-by-frame at the moment of impact and you can see how fake it is.
9/11 was a massive hoax yet most people still can't see the CGI in full effect, and instead cling onto the official narrative.
I noticed somebody mentioned the documentary loose change, my advice is to steer well clear of these types of dis-info. There have been 'shills' at work on this since it happened. They are obviously employed by intelligence insiders who want to 'control' the opposition.
There's a forum where the guys on there have compiled a list of all the simulated victims and the people behind the creations:
http://cluesforum.info/
We've been sold a lie, it wasn't just WTC 7 that was 'pulled', all three buildings were brought down the same standard way in which all demolitions take place. No reason for anybody to die, that was never part of the plan.