Nonlinear Programming FAQs (Popularity: ): From the newsgroup sci.op-research. Includes links to other related tutorials and FAQs. Linear Programming FAQs (Popularity: ): From the newsgroup sci.op-research, maintained at the Optimization Technology Center of Northwestern University and Argonne National Laboratory. The Field of Decision Analysis (Popularity: ): Web-based educational and reference materials pertaining to decision analysis. NEOS Guide (Popularity: ): A guide to optimization including software, and case studies. Archives of ORNET@JISCMAIL.AC.UK (Popularity: ): Searchable archive of an email forum for people in the Operational Research community to exchange ideas. Algorithms, Data Structures, and Problems (Popularity: ): A good collection of keywords, definition, and links to further information and implementations. IFORS Tutorial (Popularity: ): Interactive modules on topics in Operations Research and Management Science topics. An Introduction to Queueing Systems (Popularity: ): Web pages for textbook on queueing systems containing - (a) Sample Sections (b) Slides for Lectures (c) Solution Manual (d) Sample Tests and Solutions (e) Additional queueing related material Opt-Net (Popularity: ): Forum for the optimization community. A Tutorial on Integer (Popularity: ): A good source to learn Integer Optimization solution algorithms and their applications.