Software protection with real time clock

I'm trying get a secure real time clock information for licensing purposes ,I tried hardware dongle like hasp4 with RTC but I was not able not interface the dll and kept coming up with errors.Can anyone suggest a better of getting real time clock information or any available product which I can

editing analog waveforms (amplititude)using mouse

I want to edit arbitary analog waveforms graphically using a mouse,for example to edit the amplitude of a waveform irregularly just by drawing with a mouse.I tried the analog waveform editor but it doesn't seem to have such facility.Is there anyother tool which I can use ?? Thanks in Advance

Re: editing analog waveforms (amplititude)using mouse

Excellent work !! thanks a lot mate !! That was very useful. Thanks once again, Rajan

Re: editing analog waveforms (amplititude)using mouse

Hi Julien ! I'm trying to import some data from txt file ( time and amplititude)I've imported the data but I'm struggling a bit to bring it into the table that you've created as a cluster , is it possible to set the inputs as two seperate float inputs. Thanks in advance Rajan