Electronic delivery provider MediaDVX has launched a one-hour or less advertisement delivery service.

The new service delivers ads directly to destination server in an air-ready format and does not require lengthy downloading and encoding, like other services.

The "one-hour or less delivery will allow us to breathe a little easier when we are faced with the next tight deadline," said Doug Cheek, CEO of GTN, a client of MediaDVX, based in West Chester, Pa.