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Draw, share and collaborate on online diagrams. Easy web flow chart, network diagram, mockup, wireframe, UML diagrams like Class, Sequence, & data flow and process flow diagrams. Creately - free web-based software for online diagram software

Creator of the World

Software development tools support UML, SysML, BPMN, Business Rule, ERD and mind mapping. All Visual Paradigm tool can run on Windows, Linux and Mac OSX.

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

Electronic Engineering Times is the industry resource for news, analysis, design ideas & solutions, products, education, & engaging with the EE community.

Business Analyst/Business Analysis Community - Modern Analyst is the community and resource portal for the Business Analyst and Systems Analyst as well as for any IT professional involved in business analysis or systems analysis.

Welcome to the IBM support portal. From this site you can search the technical support knowledge base, get drivers and software downloads, access forums and premium services, submit problems, and obtain warranty and other support-related information

Scientific Literature Digital Library incorporating autonomous citation indexing, awareness and tracking, citation context, related document retrieval, similar document identification, citation graph analysis, and query-sensitive document summaries. ...

IEEE Xplore. Delivering full text access to the world