HEATKEYS

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

Yahoo! Respuestas es una nueva forma para encontrar y compartir información. Puedes formular preguntas sobre cualquier tema, recibir respuestas de personas reales y compartir tus conocimientos y experiencias.

Scribd is a social publishing site, where tens of millions of people share original writings and documents. Scribd

GrabCAD - a free CAD model library with 2D / 3D CAD files available for software like SolidWorks, AutoCAD, Autodesk Inventor, Solid Edge, SketchUp etc.

Play chess online, learn new chess strategies, tactics and rules, study chess games and openings - all FREE on Chess.com - the #1 online chess site!

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

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

Lulu.com lets you make, self-publish, print and sell print-on-demand books, e-books, photo books and calendars with free book publishing.

Prezi is the zooming presentation editor

Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the world, securely and privately show content to your friends and family, or blog the photos and videos you...

Rules, information, and links for games that are a variant of chess: three-dimensional chess games,multiplayer chess variants, historic chess variants, oriental variants, and many more. Look here also for some programs and a chess font.

¡Bienvenido a Facebook en Español! Facebook es una herramienta social que pone en contacto a personas con sus amigos y otras personas que trabajan, estudian y viven en su entorno. Facebook se emplea para estar en contacto con amigos, cargar un núm...