The company said its largest processor should run about 12 percent faster under the new operating system.
The combined bank would also be the country's largest processor of student loans, and its second-largest mortgage company.
It is also largest processor of fruits & vegetables within India.
Last year it bought two mortgage companies and has become the nation's largest processor of mortgage payments.
The system could also share 2 μs core memory with larger processors.
A half-dozen large processors contend that free range may not be such a good thing after all.
The rest of the transactions are handled by about 20 large processors, which closely follow the industry's security rules, industry specialists say.
Two weeks ago, it agreed to buy Envoy, the largest electronic processor of medical bills, for $2.5 billion in stock.
A few of the largest processors also partner with warehouse clubs to promote merchant accounts to their business members.
The company is currently the largest processor of Molybdenum in the world.