First of all, please use punctuation in your posts. Entire paragraphs with very little punctuation are extremely difficult to read. Capital letters and spell-checking wouldn't go amiss, either.
Presumably you know nothing about Linux. In that case, you need to be aware that Linux is quite different from Windows. Have a look at this
, for a bit of a comparison. Also, this
might be useful reading.
If you're still interested in trying Linux, then you'll probably want to consider Ubuntu
or Linux Mint