Thanks to
NucleusKore for clarifying about the title and giving out more details...
AND btw, the oP, SOUMYA, is a MVP trying to confuse and misguide people about LINUX [or is she herself confused ? i don't know

]
oh and
GauravCJ,
STFU!!!
you are a MS fanboy, please keep it to yourself...there is no need to call other OSes as garbage.