At least 7 years coding commercially in Tcl/Tk on a variety of platforms. 20+ years in IT, from mainframes to PCs.
Currently working a contract in Croydon and writing small donationware Tcl starpacks.
See http://geocities.com/dxctoolz for the home page. Sorry about the yahoo ads. There's only two items at the moment, a clipboard management tool, and a tool for generating a report used in code reviews.
My CV is at http://dcruickshank.freeserve.co.uk