Lotus Word Pro is word processor software produced by IBM's Lotus Software group for use on Microsoft Windows-compatible computers and on IBM OS/2 Warp. Word Pro can be obtained as part of the Lotus SmartSuite office suite.Word Pro was based upon Ami Pro (originally published by Samna), but was substantially rewritten (including a new native document format). The predecessor to Ami Pro, Amí, was released in 1988, and was the first fully functional Windows word processor.