informatica4d052012
viernes, 1 de junio de 2012
viernes, 9 de marzo de 2012
miércoles, 7 de marzo de 2012
miércoles, 22 de febrero de 2012
Dropbox
Dropbox is a Web-based file hosting
service operated by Dropbox, Inc. that uses cloud storage to enable
users to store and share files and folders with others across the
Internet using file synchronization. It was founded in 2007 by MIT
graduates Drew Houston and Arash Ferdowsi as a I Combinator startup.
There are both free and paid services,
each with varying options.In 2011 Dropbox also announced "Dropbox
for Teams", a Dropbox service focused towards businesses and
collaborative teams providing administrative control, central billing
etc. Dropbox for Teams is still hosted on the web but has different
pricing model.
jueves, 9 de febrero de 2012
Delicious
Delicious
is a social bookmarking web service for storing, sharing, and
discovering web bookmarks. The site was founded by Joshua Schachter
in 2003 and acquired by Yahoo! in 2005. By the end of 2008, the
service claimed more than 5.3 million users and 180 million unique
bookmarked URLs. It is headquartered in Sunnyvale, California.
The
site was re-sold to AVOS Systems on April 27, 2011 and relaunched in
a "back to beta" state on 27 September that year.Delicious
uses a non-hierarchical classification system in which users can tag
each of their bookmarks with freely chosen index terms (generating a
kind of folksonomy).
Twitter is an online social networking
service and microblogging service that enables its users to send and
read text-based posts of up to 140 characters, known as "tweets".
It was created in March 2006 by Jack Dorsey and launched that July.
The service rapidly gained worldwide popularity, with over 300
million users as of 2011, generating over 300 million tweets and
handling over 1.6 billion search queries per day.It has been
described as "the SMS of the Internet.
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