wac – Windows ANSI Color wac.exe is a small command line utility that lets you use ANSI colors on Windows. This will print nice colors: printcol.bat | wac This will not: printcol.bat Why wac? Some command line tools (like Cucumber) like to print ANSI colors. Since Windows has no idea what ANSI colors are, all you’ll see is gibberish. Unless you use wac. But we have Win32::Console I know that Perl,