Gateway E4500 is a great computer system for all kinds of customers from homeowners to small and large businesses. It comes packed with a dual core Pentium D processor with superb graphics card from Radeon. It has a slim and compact design that makes it look pretty in all places. It is fitted with 512MB of RAM though you can go as high as 4 GB depending upon your requirements. This is a very fast computer capable of multitasking. It will never hang or slow sown no matter how much you test it with your work requirements. Get Gateway E4500D drivers here for free.