What does HPP stand for?

What does HPP mean?

HPP	Hewlett- Packard Printer Computing » General
HPP	High Performance Package Business » Products
HPP	Healthy Planet Products, Inc. Business » AMEX Symbols
HPP	High Probability Prospecting Business » General
HPP	Handling And Performance Package Miscellaneous » Unclassified
HPP	Holeshot Performance Products Business » Firms
HPP	Vector graphics (Hewlett-Packard Printer Control Language) Computing » File Extensions
HPP	HyperPhoto Project Miscellaneous » Photography
HPP	C++ header (Zortech C++ - Watcom C/C++) Computing » File Extensions
HPP	High Point of Paving Business » Products
HPP	Hydropower Plant Academic & Science » Physics