NBCode Title: Compound Poisson^Logarithmic Series or synonymously Negative Binomial Distribution analysis when a certain assumption holds. Ref. Book Chapter: Chap. 1 (Fundamentals of Component and System Reliability, and review of Software Reliability), Section 6.2 (see Truncated Poisson^ Logarithmic Series). Brief Definition: The software calculates the exact probability, cumulative probability, \nand survival probability for the Poisson^ Logarithmic Series or NBD using equation (245). For Input and Output data, see Readme File. 
