Exhibit 4.2 REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this "Agreement") is made and entered into as of May 4, 2005, by and among Prescient Applied Intelligence, Inc., a Delaware corporation (the "Company"), and the purchasers...Registration Rights Agreement • May 5th, 2005 • Prescient Applied Intelligence, Inc. • Services-computer programming services • New York
LOCK-UP AGREEMENTLock-Up Agreement • May 5th, 2005 • Prescient Applied Intelligence, Inc. • Services-computer programming services • New York
AGREEMENTCommon Stock and Warrant Purchase Agreement • May 5th, 2005 • Prescient Applied Intelligence, Inc. • Services-computer programming services • New York
