Fax July 1996. A major breakthrough in the development of the modern facsimile system was the result of digital technology, where the analog signal from scanners was digitized and then compressed, resulting in the ability to transmit high rates of data across standard phone lines. The first digital fax machine was the Dacom Rapidfax first sold in late 1960s, which incorporated digital data compression technology developed by Lockheed for transmission of images from satellites. Group 3 and 4 faxes are digital formats, and take advantage of digital compression methods to greatly reduce transmission times. Fax Over IP (FoIP) can transmit and
Windows Fax and Scan Windows Fax and Scan Windows Fax and Scan is an integrated faxing and scanning application included in some versions of the Windows Vista operating system and all versions of Windows 7, Windows 8 and Windows 10. Windows XP includes Fax Console instead. The software is not compatible with T.38 technology and cannot be used for internet faxes. With Windows Fax and Scan users with computers that have fax modems can send and receive faxes, and fax scanned documents. Without a fax modem, users can email scanned documents and forward faxes as email attachments from their computer. WFS supports one-click scanning