DCG | 594 followers on LinkedIn. DCG Software Value is a global provider of high-value software development services in the areas of Function Point Analysis, Software Value, and Software Estimation. Since 1994, companies of all sizes have relied on DCG to measure and maximize the flow of software development value to foster improved decision making and resource management and to quantifiably impact their bottom line. DCG maintains corporate offices in the U.S. and U.K.