What does PKS stand for?

What does PKS mean?

PKS	Public Key Server Computing » Security
PKS	Parks Governmental » US Government
PKS	Process Knowledge System Computing » General
PKS	Phi Kappa Sigma Miscellaneous » Unclassified
PKS	Public Key System Computing » Security
PKS	Peter Kiewit Sons' Inc. Business » Firms
PKS	Paksane, Laos Regional » Airport Codes
PKS	Particular Kinds Of Service Miscellaneous » Unclassified
PKS	Progressive Kenpo Systems Miscellaneous » Unclassified
PKS	Power Kite Site Community » Sports
PKS	Proposed Korean Standard Miscellaneous » Unclassified
PKS	Parallel Kinematic Structure Miscellaneous » Unclassified
PKS	People Knowledge And Systems Business » General
PKS	Six Flags, Inc. (formerly Premier Parks, Inc.) Business » NYSE Symbols