Walt As another alternative, I saw a piece of PC software being demonstrated at the British Educational Research Conference in August which I thought was excellent. The following are the USA and UK contact addresses and web site details for you, and anyone else, who might be interested in looking at this further: USA Noldus Information Technology Inc 6 Pidgeon Hill Drive, Suite 180, Sterling, VA 20165, USA Tel: (703) 404-5506 Fax: (703) 404--5507 E-mail: [log in to unmask] UK Tracksys Ltd Vernon House, 18 Friar Lane, Nottingham NG1 6DQ Tel: +44-115-9520446 Fax: +44-115-9520447 E-mail: [log in to unmask] Web: http://www.noldus.com Hope this helps Regards Carol %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%