Is there any software that will install a fake printer, and connect to a voip service to send a fax?

I could use an old copy of winfax, and plug in an analog modem, and plug that back into a skype adaptor and then use a normal softphone, but that just seems far too ghetto to me, and has several more points of failure.

I dont want any email to fax services, since my experiance with them is that they suck at rendering the pdf before sending, and the resultant pdf file is usually a hell of a lot bigger then the data a fax would use. Plus I want to have proper caller ID sent with the fax since thats a common anti faxspam measure.