Vimeo is a respectful community of creative people who are passionate about sharing the videos they make. We provide the best tools and highest qualit...

Prezi is the zooming presentation editor

A free, online Latin - English dictionary. LATdict also provides numerous resources to aid anyone wishing to learn the Latin language.

Twitter is without a doubt the best way to share and discover what is happening right now.

Crie e publique questionários online em minutos e exiba os resultados em forma gráfica e em tempo real. A SurveyMonkey fornece questionários online...

Xively brings meaning to the Internet of Things through cloud based services that simplify and accelerate the creation, deployment, scaling and manage...

Science.gov is a gateway to government science information provided by U.S. Government science agencies, including research and development results.

Find what you want in a library near you with WorldCat, a global catalog of library collections.