Check your laptop LINUX compatibility

If you want to check is it good idea or not to install LINUX on your notebook check this site: www.linlap.com

Example:

Samsung NP530U3B
http://www.linlap.com/wiki/samsung+np530u3b

If you need a headers for your site

On this site http://footage.shutterstock.com you could find a cool video headers for your site.

Check this examples:

Sport: Ping-Pong
http://footage.shutterstock.com/search/ping-pong/

Dogs: Boston Terrier
http://footage.shutterstock.com/search/?query=boston+terrier

//TODO: read article "Time Density" [RUS]

//TODO
Read this article about Time Density (in russian):
http://habrahabr.ru/post/150811/
+
http://victorpetrov.ru/lev-okun-massa-energiya-otnositelnost.html