A
spreadsheet program marketed by
Borland International in the late
1980s and early
1990s. Interest in Quattro plummeted after
Lotus Development Corporation won its
lawsuit against Borland for Quattro's violating
Lotus 1-2-3's
Look and Feel with its interface emulation and macro translation feature.
Borland sold Quattro, now called
Quattro Pro to
Novell in
1994. Novell put out a version of Quattro Pro for
MS-DOS as late as 1995. Novell's website now states that Quattro Pro is "no longer supported by Novell".