Nitro PDF Software revolutionized the market for PDF software in April 2005 when it launched the world's first true alternative to Adobe Acrobat - Nitro PDF Professional. Nitro Pro lets you create, convert, edit, secure, manipulate and collaborate using PDF.Nitro PDF Professional has won multiple "Product of the Year" and "Top Buy" awards and is sold internationally in retail stores, online, and through corporate resellers and VARs. It's features let users: