ISP may mean:

• Internet service provider, an organization that offers users access to the Internet and related services.
• Information Systems Professional, an Information Technology title and post-nominal. Proper usage is "I.S.P.".
• In-System Programming, a way to configure programmable logic devices while they are installed in a larger system.
• Islip/Long Island MacArthur Airport, ISP being the IATA Airport Code for it.
• Independent Solutions Provider, provides solutions associated with a product or a final service to the client.
• Specific impulse, represented by I_sp, term used to describe rocket thrust.
• Illinois State Police, Law enforcement agencies across Illinois.

An Internet service provider (ISP) is a business or organization that offers users access to the Internet and related services. ... Category: Information technology ... In-System Programming (abbreviated ISP) is the ability of some programmable logic devices, microcontrollers, and other programmable electronic chips to be programmed while installed in a complete system, rather than requiring the chip to be programmed prior to installing it into the system. ... FAA diagram of MacArthur Airport (ISP) A Southwest Airlines 737 departing Runway 24. ... This article needs to be cleaned up to conform to a higher standard of quality. ... The specific impulse (commonly abbreviated Isp) of a propulsion system is the impulse (change in momentum) per unit of propellant. ... The TLA (three-letter acronym or three-letter abbreviation) is the most popular type of abbreviation in technical terminology, and is also very common in general language. ...

External Links

• ISP Directory A comprehensive directory of free and cheap ISPs in the USA.