Websites for linux open source

Please refer the following site for linux open source links,

http://www.linuxontop.com/

List of free and open source software packages

http://en.wikipedia.org/wiki/List_of_free_and_open_source_software_packages please check this link for list of website names for free and open source software packages.

What are the Open Source Distributions available in Linux?

The Open Source Linux Distributions available are

*Debian

*Open Suse

*Fedora

*Mandriva

*Ubuntu

*Kubuntu

*Xubuntu

*BOSS(Bharath Operating System Solutions)

*Cent Os

What is linux?

Linux is a operating system which is open source.Linux can be used on computers(desktops and Laptops) as well as servers.To know more about linux, check with following link
http://en.wikipedia.org/wiki/Linux