Legacy Migration is an opportunity to align business processes more closely with new IT capabilities. The challenge is to understand when doing business in the current environment has become more painful than the task of migrating to a new environment. More importantly it is very vital to know when to adopt new technologies and when to get current applications in place in today’s competitive business environment. The range of the migration can vary from porting of legacy application software (3GL code, user-interface, and middleware), database conversion to web-enabling or turnkey migration to a new operating system or platform. IIBM has web-enabled a lot of the legacy OLTP applications like replacing the middleware by a J2EE or Windows compliant application server and redesign the user interface with OO (.Net Apps, Java, VB or C++ etc.), making the application accessible for enterprise application integration and e-business.