Tell me about your degree in computers. You have one, yet you are unable to
do something as basic as installing gnu/linux. I have no computer degree, and
I can use trisquel fine. I started using ubuntu in 2011, and earlier this
year changed to using free software only.
If you have issues with WIFI disconnecting, either use an external one, or
install the non-free driver, if there is one. I use a PCMCIA wireless card in
my laptop. It really does not take long to download the non-free driver.
Clearly, if it is disconnecting on windows as well, its a problem with the
wireless card, not the driver. Please do not blame your broken hardware on
the linux kernel developers. Its not their fault.
Secondly, GNU/Linux is easy to use. If a beginner got a computer, it came
with trisquel, he could just enter his wifi password and immedietly start
using the internet. It will have the office programs installed - libreoffice,
and whatever.