V.90 Communication
1998 February by the CCITT adopted by the 56 KBPS modem (MODEM) standards, to resolve stalemate X2 and K56FLEX the standards.

Value chain
Means the product or service before delivery to consumers of all by a single or a few manufacturers provide value-added process.
The composition of the value chain is usually caused by one or a few primary value (product or service) providers, plus a number of value-added component suppliers. Microsoft with its Windows operating system is the most commonly used as the formation of the best examples of the value chain, business application software spending additional costs may be higher than the original cost to buy Windows, much more, and thus many manufacturers have resorted to Windows to when make concrete standard, Microsoft has grasped this key position in the value chain. The concept of the value chain was first used by business strategy guru Michael Porter (Michael Porter), published in 1985, a competitive advantage (Competitive Advantage) a proposed book. The general view, from multiple vendors to form a common value chain, formed by a single company than the value chain to more easily expand market share.

Vanilla
The most basic, there is no added functionality, the use of standard equipment.