If you have ever had to speak to a telecoms company about a new phone system, or even an IT company about installing new internet connection, you will probably remember the sales rep using a lot of baffling acronyms that made the entire process more confusing than it needed to be.  PoP, VoIP, LAN, WAN, VPS, GEA, BPS, might have been a few you heard mentioned. The information technology and telecoms industries are rife with such abbreviations, that should in theory, make conversations quicker - but given most of us don't speak technology-acronym language, they serve to do much the opposite.