The Unified Modeling Language industry-standard for specifying, visualizing, constructing, and documenting the artifacts of software systems. By Rational Software Corporation.

Information and support for all Tivoli and IBM products from network management to storage solutions.

IDE for Ada-based applications with support the Ada 95, Ada 83, and Apex add-ins.

Documentation for most Informix products - largely in PDF.

Official pages from IBM, with technical Information, Product downloads and sales material for all their Database products and development tools.

Collection of tools to identify and extract high-value business intelligence from DB2 data assets. Powerful visualization built in. A Text Mining tool is also available

A set of software products to develop and manage high-performance web sites for advanced e-business applications.

Enables developers to develop and deploy voice-enabled e-business solutions.

Integrated in IBM WebSphere Application Server Java Messaging Support (JMS).

Powerful vision of programming: gives developers a set of visual programming tools to develop robust solutions to real business needs in client/server and transaction system environments. Free CD, code downloads, products, descriptions, newsgroups.