Ladies and gentlemen, we have a problem with your 20 piece their PSC100 PC OSCILLOSCOPE 1 channel 32MS/s devices! We need driver for Win7 64-bit systems, Win8 and for Win10 so we can reuse your equipment in our school. Please send us the latest software with the needed drivers to or send us a link where we can download it. I thank you for your quick help and remain with kind regards