A while back, there was discussion here about software that would give ticks every second on the computer. What and where were those programs? Thanks. Jay Respler -- Details of how to get on the Satellite Observer Mail List, satellite elements, prediction programs and other satellite information, at the Visual Satellite Observers Home Page: http://www.physics.ox.ac.uk/sat/satintro.html -- JRespler@InJersey.com Satellite Tracker * Early Typewriter Collector Freehold, New Jersey