5 Forces Analysis Of The Environment The five forces model of analysis was developed by Michael Porter to analyze the competitive environment in which a product or company works. Description: There are five forces that act on any product/ brand/ company: 1.
What is CSS? Cascading Style Sheets (CSS) is a simple mechanism for adding style (e.g., fonts, colors, spacing) to Web documents. These pages contain information on how to learn and use CSS and on available software. They also contain news from the CSS working group.
(Redirected from Passenger Service System) A passenger service system (PSS) is a series of critical systems used by airlines. The PSS usually comprises an airline reservations system, an airline inventory system and a departure control system (DCS). Generally the PSS is made up of modules that are used to manage different parts of the airlineâs business.