Se você usa Windows OS, por que você o escolheu?

Poll Author

...

Use the link below to share this poll.

http://poll.fm/oyqf

You can also place this poll on your website or blog as a widget. Simply copy and paste the code below into your HTML.

<script type="text/javascript" language="javascript" src="http://s3.polldaddy.com/p/1164759"></script>

Alternatively, we now support oEmbed.