Very fast processor, memory, and SSD.  Multitasks intensive programs very easily.  I added a better PCEi video card and am using a Creative external 5.1 sound system.  Lots of USB ports for excellent connectivity.  The case is solid with a very nice latching system. For about a third the cost of new, this system rocks.  I can game, watch stocks, and take orders at the same time - no hiccups.