Free

NASDAQ Monthly Market Activity

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View a monthly activity report for the NASDAQ Stock Market or for an individual NASDAQ market participant by entering an MPID. Information is available from January 1997. Information includes:

  • Market data
  • Trading products
  • Market statistics
  • Regulation
  • Technical information

National Atlas of the United States

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Nationalatlas.gov™ contains a remarkable range of products and services to meet the diverse needs of people who are looking for maps and geographic information about America. Within this Web site, we offer the following products and services.

  • Printable maps
  • Wall maps
  • Dynamic maps
  • Map articles
  • Map layers

Visual Link Languages

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Learn a Language - or Learn 8 of Them! Learn a Language here with Visual Link® Languages. You can learn over 1,400 words for free here! There are interactive audio/visual flash cards to help you learn a language. There's also an addictive Lingo Dingo game to help you on your langauge learning journey. As seen above, you can learn words in the language of your choice.

AskColorado - Virtual Reference

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Got questions? Ask a librarian! Our librarians are 100% human and contain no robot by-products. What would you like to know today?
 
An online information service provided by Colorado libraries. Chat live with a librarian - 24 hours a day, 7 days a week (except major holidays). For all Colorado students and residents. AskColorado is a human-powered search engine.

Los Institutos Nacionales de la Salud

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Los Institutos Nacionales de la Salud (NIH), como parte del Departamento de Salud y Servicios Humanos de los Estados Unidos, son los primeros organismos Federales que realizan y apoyan la investigación médica. Al abrir camino hacia importantes descubrimientos médicos con el objetivo de mejorar la salud y de salvar vidas, los científicos de NIH investigan las causas, los tratamientos y las posibles curas de las enfermedades más comunes y también de las más inusuales.

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