The cm series is an over all great series. The computer is very fast with its dual i5 Intel core processors, one terabyte of hard drive space, 6GB of RAM, and clocked rates. The Internet was so great on it and fast when I purchases it from our local Best Buy. After a few weeks of extreme on-line gaming (combat arms) the Ethernet adapter fried up and needs replacement. If used for entertainment and business, this computer will forever be very quick. After the websites and stuff i have downloaded, it becomes very slow. Unfortunately, I had to reinstall windows 7 because I had way to many virus’s to get rid of.
Over all, this series is a very strong series. It hold up well through viruses, takes full advantage of you Internet so you get every megabyte to the nearest byte of data out of it. The Intel Quad i5 processor is extremely great, withstood extreme overclocking then tested with a software that runs the CPU and RAM full blast for 24 hours and tests there thresh hold, and they passed each test for every minute. There is always enough available RAM, so when I play combat arms that requires high GPU use, it always dedicates enough usage to it.