Today, e-discovery involves collecting, processing and hosting documents, along with e-mails and a variety of file types, so teams of lawyers can review them before delivering the responsive data to the opposing side.

FORBES: Balancing Automation And Hands-On Review In E-Discovery

Now Indian-based companies are moving into an wider range of services: reading CT-scans and X-rays, processing legal documents and helping with animation.

ECONOMIST: Schumpeter