They monitor your computer usage and lock you out at regular intervals, so you can have a break, and relax your arms/hands/fingers. Works for me.
http://www.workrave.org/ http://tech.inhelsinki.nl/antirsi/
They monitor your computer usage and lock you out at regular intervals, so you can have a break, and relax your arms/hands/fingers. Works for me.
http://www.workrave.org/ http://tech.inhelsinki.nl/antirsi/