There were some Lenovo instructions that said to update Nitro but that crashed too.It worked great for the entire first semester except for a couple of glitches caused . It is some buggy emulation software that you will never need. You will also need to disable Nitro’s spyware cousin, Nalpeiron. The touchpad is the latest variety that is multitouch and very large. It makes typing more difficult. You learn to reposition your hands and most of the time it is a non-issue. To make things easier,