>just like the screen. TEK sells software (I think it was about $300) to >interface it to your PC. I haven't tried it yet. I have not tried to I have WaveStar software from TEK, which I got from Jensen. Jensen actually sells it for less than TEK sold it to them for! (At least, back a few months ago when I bought it). I LOVE IT! (BTW, I use it with a THS720) Anybody know the differences between the THS720 and the 720A? Thanks. Andy ================================================================== Andy Kunz - Montana Design - 409 S 6th St - Phillipsburg, NJ 08865 Hardware & Software for Industry & R/C Hobbies "Go fast, turn right, and keep the wet side down!" ==================================================================