miércoles, noviembre 21, 2007

Kowari y Mulgara un paso hacia las BD semánticas


Kowari is an Open Source, massively scalable, transaction-safe, purpose-built database for the storage, retrieval and analysis of metadata. Kowari is written in Java and licensed under the Mozilla Public License.

Kowari supports Resource Description Framework (RDF) and Web Ontology Language (OWL) metadata.



Mulgara is a scalable RDF database written entirely in Java.


lunes, noviembre 19, 2007

Zotero, firefox research tool

Zotero [zoh-TAIR-oh] is a free, easy-to-use Firefox extension to help you collect, manage, and cite your research sources. It lives right where you do your work — in the web browser itself.

clipped from www.zotero.org

Features

Automatic capture of citation information from web pages

Storage of PDFs, files, images, links, and whole web pages

Flexible notetaking with autosave

Fast, as-you-type search through your materials

Playlist-like library organization, including saved searches (smart collections) and tags

Platform for new forms of digital research that can be extended with other web tools and services

Runs right in your web browser

Formatted citation export (style list to grow rapidly)

Free and open source

Integration with Microsoft Word and OpenOffice

Saves records and notes in any language; interface available in Arabic Austrian German Bulgarian Brazilian Portuguese Catalan Chinese (Simplified) Chinese (Traditional) French German Hungarian Italian Japanese Korean Dutch Norwegian Romanian Russian Serbian Spanish Swedish Swiss German Turkish Vietnamese US English with more on the way

Integration with WordPress and other blogging software

Remote library backup

Shared collections

Access your library from anywhere via the web

Advanced search and data mining tools

Recommendation engine and RSS feeds

Wide variety of import/export options


blog it

Flock, social web browser

clipped from www.flock.com

Flock is a consumer Internet business which has developed a free, next generation web browser. The web, and the way people engage online, has evolved dramatically over the past decade. But web browsers - the application that fundamentally enables online experiences and services across ones' connected life - have not kept pace.

Flock is focused on fundamentally evolving the browser, bringing a refreshing new approach to how people use and participate on the web and simplifying social and web-based applications by bringing them one step closer to the user and integrating them directly into the browser.

When using Flock, people can easily discover, access, create and share videos, photos, blogs, feeds and comments across social communities, media providers, and popular websites.

To learn more about Flock, click here.

blog it

Convertir formatos de ficheros




Problemas con los formatos de ficheros?, ZAMZAR es una aplicación web que permite manejar las conversiones con notable facilidad


domingo, noviembre 18, 2007

Joost vs Miro


Joost, que es una iniciativa de los fundadores de Skype, apuesta por abarcar la larga cola, desde los grandes estudios hasta los pequeños creadores, pero con un control estricto de lo que distribuye, sin permitir a los usuarios crear sus propios canales. Su finalidad es emitir videos de alta calidad a través de la web y ya ha conseguido el apoyo de grandes medios como la MTV o la National Geographic. Entre sus limitaciones cabe destacar que mantiene el perfil de televidente pasivo (nada de compartir contenido propio) y la escasa viralidad del servicio (nada de correos del tipo "mira este vídeo").

A Joost le están apareciendo cada día más competidores. Algunos, como Miro, vienen a llenar los espacios que Joost no cubre, o a hacer las cosas de la manera que Joost debería haberlas hecho.

Miro, al igual que Joost, es un programa para ver televisión y video por Internet. En Miro, a diferencia de Joost, cualquiera puede agregar contenido al servicio, tiene más de 2.500 canales (incluye 200 canales de contenido comercial, además de la posibilidad de agregar RSS feeds), no contiene DRM y es código abierto. Por otra parte, mientras que en Joost ves contenido en forma de streaming, Miro usa el protocolo abierto BitTorrent para descargarlo a tu disco duro. Adicionalmente puede mostrar y descargar contenido de YouTube otros servicios de video.

Comparativa Miro vs Joost

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Posted in error500 on 2007/11/14
Posted in FayerWayer on 2007/11/01

viernes, noviembre 16, 2007

Compartiendo ordenadores

  1. SkyFex
    skyfex_logo.gif
    SkyFex is a free browser-based screen sharing and remote control application that anyone can use to give/get assistance with her computer. If you are the expert who is going to give assistance, you just have to sign up for the service for free, and install a small plug-in. You will then be provided with a six-digits code to give to the other person, who will just have to paste it in his browser, and click a button. Your PCs will be then connected for remote assistance, for free.
    http://skyfex.com/