Is there any freeware that i can scan my document into pdf file?

I would like to scan my document into pdf file. I tried adobe createpdf but cannot, i think need subscibe. May I know any freeware that can do so? Using Brother DCP 135c printer. Thanks.

 

check software section
or websearch
openoffice
or
libreoffice
or
use a linux live cd

 

part of my new policy.. being helpful to people who have a damn good question .. probably more to do with 2 years on decent meds, but whatever..

http://www.addictivetips.com/windows-tips/free-scan-to-pdf-software/

looks like a good piece of software, please report back findings.. thanks