(Reuters) – IBM Corp is facing a \rocky time,\ Chief Executive Virginia Rometty told the New York Times, but said she and the company now have a clear vision on how to pursue another generation of growth. The company has jettisoned less profitable business and made major commitments in new fields — like technology to help customers find insights in todays flood of digital data, and cloud-style computing in which processing and software is delivered remotely over the Internet, the NYT reported Rometty as saying.