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GraphPad Prism is a powerful combination of biostatistics, curve fitting (nonlinear regression) and scientific graphing in one comprehensive program. Easily organize, analyze and graph repeated experiments; pick appropriate statistical tests and inte...

Hundreds of fun educational games and activities for kids to play online. Topics include math, geography, animals, and more.

Official website of the U.S. Social Security Administration.

A great calculator for Windows. Calculations remain visible and can be re-edited. Scientific functions, binary and hexadecimal calculations, etc.

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Reviews and free software downloads for Windows, Mac, Palm, Pocket PC, and Mobile Phones. The best programs and games. Buy software directly online.

The National Center for Education Statistics (NCES) collects, analyzes and makes available data related to education in the U.S. and other nations.

SKF Products, Solutions, Services, News, Investors, Career, Students, Sites etc. SKF is the world leader in Rolling Bearings, has a leading position in Elastomeric Seals, Steel, Industrial Solutions and Services such as Mounting, Condition Monitoring...

Survey software for online surveys, paper surveys, and interviewing. Outstanding crosstab tables and statistical analysis. Survey software and Web survey software for marketing research, public opinion polls, customer satisfaction, and program evalua...

Non-partisan research and policy institute working on federal and state fiscal policies and public programs that affect low- and moderate-income Americans

AARP is a membership organization leading positive social change and delivering value to people age 50 and over through information, advocacy and service.

Compare mortgage, refinance, insurance and CD rates. Expert analysis of home loan finance topics and trends.

The best source for top-notch calculators, games, widgets, software and other fascinating resources.

Homepage of GraphCalc - The ultimate windows graphing calculator software