9.- Herramientas (Tools)

• YouTube Tools
• Del.icio.us Tools
• Digg Tools
• Flickr Tools
• Slideshare slides
• Google Search Tools
• Google Docs (antiguamente Writely)
  
• Stumble Free web-browser extension which acts as an intelligent browsing tool for discovering and sharing web sites
• CiteULike: A free online service to organise your academic papers
• Mahara
• Google Calendar
• Google Trends (p.e. documentum vs alfresco vs KnowledgeTree)
• Zamzar free online file conversion