Good specs but quirky. Frequent lockups requiring computer restart. Had computer reporting lack of graphics driver. After installing the Intel driver it ran Ok for a month then same problem requiring a restart. Does not like my old Microsoft mouse which it shuts off (no power) but the mouse restarts normally after being unplugged and then repluged in the same USB port. Just had a report (on computer display) that the computer was not designed for a wireless internet system and there may be a problem. Sure enough a half hour later the internet network system stopped requiring another computer shutdown and restart. The wireless system  was supplied and installed by the rebuilder as I have not changed anything on the machine since I got it except the graphics driver installation.