Roofing material consists essentially of a substrate, a hot melt material applied to one side of the substrate, an asphalt material coating the other side of the substrate and roofing granules disposed on said asphalt material coated on the substrate. The CDN is configured to deliver content for others and includes a domain resolution service server, caching servers and an Internet interface. A drive assembly is operatively connected to the first cutting blade for drivingly reciprocating the first cutting blade relative to the housing.