hope you find something that brings back a memory or two (or three) at these calculator sites ... some great pics ... old electronics and mechanical monsters ... i can still hear the clackity clack of the old marchants and monroes http://www.geocities.com/SiliconValley/Park/7227/photo_tz.html http://www.geocities.com/SiliconValley/Park/7227/links.html you might even have one in a drawer or closet someplace! the first one i had was a commodore ... with pixie tubes ... used D batteries ... had a memory key and a square root button!!! wow ... what luxury at $129 _________________________________________________________ dennis roberts, educational psychology, penn state university 208 cedar, AC 8148632401, mailto:[EMAIL PROTECTED] http://roberts.ed.psu.edu/users/droberts/drober~1.htm ================================================================= Instructions for joining and leaving this list and remarks about the problem of INAPPROPRIATE MESSAGES are available at http://jse.stat.ncsu.edu/ =================================================================