Printing to PDF

If you need to print something to PDF in windows, you can do it with doPDF. I know there's a lot of other software that does exactly the same thing, but this one got my attention because:

1. It is small (about 1Mb)
   
2. It is free (as in beer)
3. It is easy to use...
4. ...but has advanced features for when you need them
   

In about 5 minutes (including download and installation) I had just what I wanted: a Word document printed in PDF, page size A4, 150 dpi's. Cool!