Where can I find free fax software?

There are many companies ("internet fax providers") operating fax servers as a commercial public service. Subscribers can interact with the servers using methods similar to those available for standard fax servers, and would be assigned a dedicated fax number for as long as they maintain their subscription. Fees are normally charged on a flat monthly rate, with a limit on the number of fax pages sent and/or received. Organisations, and individuals in particular, may find this more convenient or cost-effective than operating their own fax systems.