Rad, there’s an online ANSI art generator! Relive the glory days of BBSes and dodgy w4r3z nfo files right in your browser. I remember wasting a lot of time back in junior high making colorful DOS menus using ansi.sys and batch files. Better than launching Windows 3.1!
Check it out, make some art: ansi.drastic.net (The drawing program seems to be broken for me under Firefox 3.5.1, but your mileage may vary)