Just new here ...

What is the main difference between Linux box and Solaries
box

Which one is more poweful, can you tell me the advantages
and disadvantages ...

Thanks
Ananthan

Your best bet is to review licensing policies, not feeds and speeds.

http://wwws.sun.com/software/solaris/licensing.html

http://www.linux.org/info/gnu.html - no where does the word 'store' or 'purchase' appear in this.

And if you become a license afficiando, you may end up liking FreeBSD even more:

http://www.freebsd.org/copyright/freebsd-license.html