Holy....this thing is AMAZING! First thing I did when i got it was upgrade to windows 10 since it's free. I just downloaded the windows 10 installer, ran it and did a clean install from the menu. It took about an hour or maybe less to fully install and finish. Then i went to Quantum's website and download the drivers, ran it and everything installed. No issues what so ever. I bought a USB to ethernet adapter so i can use this as a teamspeak server currently and didn't want to the slow speeds of wifi. Works wonderfully...no issues what so ever there. Tested it out for 2 hours with 3 people from Australia and one from the states. No lag or anything. This is definitely a huge advance in home desktops! The size of this thing is like almost a credit card and the thickness is about the thickness of a usb stick.I give this product 5 stars!!! This thing is amazing. After installing the drivers when i was done with the windows 10 upgrade, everything ran smooth! Wait til computers are even smaller! It really is mind blowing how small this thing is and how well it performs. Going to see if I can turn this into a media server and see how well it renders videos with UMS (Universal Media Server formerly known as PS3 media server).