New data center software from IBM is designed to automatically detect and fix performance problems, in a manner that the company describes as "self-healing."

One of the new programs, IBM Tivoli Monitoring 6.1, is an update to a previous product. The new version will tap additional servers when a key system, such as e-mail or online bill payment, becomes overloaded.

A new product, IBM Tivoli Composite Application Manager, also finds and repairs network bottlenecks, with a focus on problems in systems composed of numerous, interconnected applications linked over the Web.