About the first day of LUG meeting

It was a nice experience. I came to know about many things like about the versions of Linux,its history, person who developed it etc.
VERSION
10.04      ---------     means it is introduced in 2010 and 4th month i.e. April
8.04        ---------      in 2008 nd 4th month
similarly 9.04,10.10,11.04 nd so on
these are introduced after the interval of every six months with new updations in it.
DEVELOPER
Linus Torvald
ADVANTAGES OF LINUX OVER WINDOW
Less threat from viruses
cost free
Free Source code  as we can modify the code and update it.