Installation instructions clarifications: step 1- Installing Kernel drivers

[shacharoz]

can you find another link to replace the broken one in step number 1?
what we need to do in order to know if the device correctly installed in the system?
if i have one touch points working on the desktop, is this enough?

IMPORTANT NOTE: YOUR INSTRUCTIONS ARE ONE OF THE BEST I SAW FOR LINUX SO FAR. I JUST WANT TO MAKE IT BETTER

[shacharoz]

reading from the other source you shared: https://wiki.archlinux.org/index.php/Multitouch_displays

is it true to say that once i call lsusb and I can see the device with its correct name, is this enough to understand that the Kernel has a driver for my device?