A wikit newbie, but not a Tcl newbie (been using it heavily since '95). Current project is working on code for genome sequencing, porting some apps from Unix/Windows to MacOS X.
Employer:
Medical Research Council - Laboratory of Molecular Biology, Hills Road, Cambridge, CB2 2QH, England. Also see Staden Package WWW site at http://www.mrc-lmb.cam.ac.uk/pubseq/