I have always want to use 3 monitor in my workstation @work . besides the fact that I do not have a 3rd monitor , my Dell laptop have a vanilla graphic controller that be not capable of deal with more than 2 monitor at the same time . this past week , I get lucky and be able to get a spare monitor from a friend and now only my laptop 's controller be prevent my dream to come true . so , less than 2 minute googling and I find this beauty call uga -lrb- usb graphic adapter -rrb- . so I end up buy a simple one with a standard VGA connector since I need it to connect to my KVM , which do not support DVI . get it today and here be my impression so far : 1 -rrb- Windows 7 recognize something be plug in the usb port but could not find any matching driver ; 2 -rrb- I then download the proper up-to-date driver from -lrb- ... -rrb- and install it 3 -rrb- unfortunately , it do require a reboot 4 -rrb- after the reboot , voilum ! Windows automatigically extend its display to my 3rd monitor ! awesome ! for my daily work , I can not notice absolutely any issue or difference between my laptop 's controller and this uga at all . resolution be great and go up to the monitor 's max . even the little utility software that be install and stay on the task bar be surprisingly good . so , I be very positively impressed with this nice little gadget and I be very happy to finally have my 3-monitor workstation : -rrb-