One Out Box

OneOutBox provides enterprise software integration to the real world: A single interface to send physical FAX transmissions around the world. No equipment, phone lines, or server software to purchase or support. Flexible services that provide the capacity you need - when you need it. Free transmission to selected destinations world-wide:Coverage and service quality may vary - FAX service is provided by volunteers operating within each local service area as part of TPC.INT. All free FAX transmissions include a cover page including advertising to support the volunteer operators. This can not be changed.
More information: http://www.oneoutbox.com/services.html