Free PDF writer from Acro Software. This will also install Ghostscript (necessary for CutePDF).
Note: This package modifies the registry to reflect the appropriate version since Acro Software doesn't update this value.
The silent installation appears to NOT install Ask Toolbar but if you run the install manually you will be asked to install Ask and other crap that is bundled from Acro Software. The silent parameters used are:
/VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-
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