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Wolfram Research, makers of Mathematica, the only fully integrated technical computing software

Unsolicited advice for the interested

support.sas.com is the location for SAS software users who want to find the answer to a SAS problem, sign up for a training course or users group event, buy a book, or learn more about newer releases of our software.

The University of Delaware, founded in 1743, offers over 100 academic majors; its distinguished faculty includes internationally known scientists, authors and teachers.

A guide to IDL (Interactive Data Language) programming, example programs, and other resources.

Learn how to knit, purl, cast-on and more with our free instructional videos and knitting forum community.

Sigmaplot Software Inc provides award winning software, services and solutions for statisticians and the entire scientific community.

Learn how to do just about everything at eHow. Expert Village is now a part of eHow, adding expert How To videos to eHow, the world

Texas Instruments is committed to providing calculators and educational solutions that will enhance student performance in math and science. Your Passion. Our Technology. Student Success.

OriginLab produces professional graphing and data analysis software for scientists and engineers. Our products are designed to be easy-to-use, yet have the power and versatility to provide for the most demanding user.

Explore crochet on our online forum/message board community with real people who love to stitch with yarn, thread, and hooks. Patterns, classes, encouragement, support, discussion, and more. Crochetville welcomes all skill levels.

Professional crochet pattern designer now offers free crochet patterns directly to you. See all published works, specialty techniques of Tunisian crochet, broomstick lac

YouTube is a place to discover, watch, upload and share videos.