C Documentation – AT&T Billing System

System integrator CSC was contracted to modernize AT&T’s billing code, written in the C language. CSC brought The Software Revolution, Inc. (TSRI) aboard to generate documentation of AT&T’s code to assist in their modernization efforts.

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Customer: AT&T & CSC

Source & Target Language: C

Lines of code: 961,780

Duration: 6 Weeks

Services: Application Blueprint®, Engineering Support, Program Management, Blueprint Documentation Refresh, Defect Resolution, Documentation Customization

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Message us today to learn more about our code modernization process, transformation approach, migration methodology, and whether our modernization solution is a great fit for your modernization scenario.

Our transparent and flexible approach will help modernize your legacy software application with the least amount of risk and the shortest schedule. From Mainframe, Mid-Range, On-Prem, to even Embedded Systems or modern applications - TSRI can model and modernize + refactor such applications to a new target!

We are excited to talk to you and explore how we can best help modernize your applications!

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