The PAC must have a data or information system from which to work. What type of data are we talking about?

PAC is the system of picture archiving and communicating; therefore I would imagine it would be associated with eCommerce retail; so Supply Chain.

A Programmable Automation Controller (PAC) is a2 or more processor based device like a personal computer (PC) is and is basically a PC merged with a PLC using multitasking capabilities to automate control of one or more pieces of equipment. The term PAC was first defined by ARC Advisory Group in2001. Although the PAC includes PLC capabilities, its hardware architecture and software are designed to be more user friendly to the IT/Computer Programmer. Differences include multitasking; multiple processor modules per rack, multiple programming languages like structured text, distributed control system (DCS), Tag based addressing, motion control, standard PC networking like Ethernet, to name a few.

Political Action Committee (PAC) — A popular term for a political committee organized for the purpose of raising and spending money to elect and defeat candidates. Most PACs represent business, labor or ideological interests. PACs can give $5,000 to a candidate committee per election (primary, general or special). They can also give up to $15,000 annually to any national party committee, and $5,000 annually to any other PAC. PACs may receive up to $5,000 from any one individual, PAC or party committee per calendar year. A PAC must register with the FEC within10 days of its formation, providing name and address for the PAC, its treasurer and any connected organizations. Affiliated PACs are treated as one donor for the purpose of contribution limits.

PACs have been around since1944, when the Congress of Industrial Organizations (CIO) formed the first one to raise money for the re-election of President Franklin D. Roosevelt. The PAC's money came from voluntary contributions from union members rather than union treasuries, so it did not violate the Smith Connally Act of1943, which forbade unions from contributing to federal candidates. Although commonly called PACs, federal election law refers to these accounts as "separate segregated funds" because money contributed to a PAC is kept in a bank account separate from the general corporate or union treasury.

Many politicians also form Leadership PACs as a way of raising money to help fund other candidates' campaigns. Since June2008, Leadership PACs reporting electronically must list the candidate sponsoring the PAC, as per the Honest Leadership and Open Government Act of2007. Leadership PACs are often indicative of a politician's aspirations for leadership positions in Congress or for higher office. (A breakdown of spending by Leadership PACs is available on this web site.)