They changed the UI, made it more streamlined, and it seems quite a bit faster.
For those not in the know, Spiceworks is a free application that could do a multitude of things, from collecting information on any network you specify (MAc address, serial #, installed software, hdd space, etc), to having its own help desk.
http://www.spiceworks.com/3.0/Its saved my ass countless times.
