The HP Photosmart 5520 is an inexpensive multifunction printer that offers built-in duplexing, a touch panel and ePrint capabilities. It also provides reliable and good looking output but it lacks an automatic document feeder and the scanner lid hinge does not float to accomodate thicker items."
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips