.PP2 File Extension

Prop or object used by a model or animation created with Poser, a 3D human modeling program; contains geometry data or a reference to a .OBJ files that includes geometry information.

Stores data collected by PingPlotter, a visual traceroute network troubleshooting tool; allows network problems to be identified and monitored using a graphical display; lists each location, or hop, that data moves through from its starting point to its destination; includes IP addresses, DNS names, and response times.

More information is available at the PingPlotter website.