Offers the complete Spectrum of IBM Certified Training, across the entire US.

Large training company with heavy emphasis on the mainframe, including a few systems analysis classroom courses.

A technical and market research organization focused on the computing needs of organizations with IBM mainframes. Provides technical journals and reports for both management and support staff.

Gateway to IBM computing and professional training. Select country/region and subject area, including many mainframe choices. Both classroom and self-study.

Offers access over the Internet to a mainframe running z/OS. The service can be contracted for hourly, monthly and annually.

IBM Global Services Consulting: Business Continuity and Recovery Services for IBM Mainframe (z/Series) and open systems environments.

IBM mainframe training reviews, software development, placement and recruiting services in India.

European specialist in z/OS-based platforms, including integration with Unix, Linux and Windows NT.

System integrator integrating hardware, software and consulting, specializing in IBM mainframes. Home page lists IBM, Linux, Java and other industry News; a software product is also featured.

An industry analyst and consultancy serving users and vendors of corporate IT.