Hi Abhishek,

Try National Instruments. If you are interested, log on to www.ni.com . Those guys claim that the "Software is the instrument " and maybe mean it. Be forewarned : THIS defeniltely is not an economical solution.

And economical solutions that can convert your PC into an oscilloscope - well they are still kids and maybe will grow into mature adults in the years to come.

And if I were you, will manage with the 60Mhz Dual trace ( Scientific Instruments ? I also have the same !) for some more time to come.

Raghu