This tutorial provides an overview of some of the applications enabled by MPLS. The session is a high-level, vendor-independent tutorial targeted at network engineers and service providers who are not familiar with MPLS applications. It is a follow-up to Salt Lake City's Introduction to MPLS tutorial, which discussed basic MPLS building blocks and signaling protocols. Our goal is to provide the audience a high-level view of the applications where MPLS is used. Topics covered will include: traffic engineering, protection and restoration, MPLS VPNs, and pseudo-wires.