During the 70's and 80's, Kraftwerk and Brian Eno rose to prominence with some amazing electronic music experimentation. Gradually, the Jamaican DJ soundsystem culture and the underground clubs in London, Detroit and New York gave the DJ more prominence, with their samplers, turntables and effects processors. Electronica is a term used to describe all sampler, computer and turntable based music, except for Hip Hop. It has quicky fragmented into a number of smaller sub-genres, like Intelligent Dance Music, Trip Hop, Ambient, Jungle, Drum N Bass, Bigbeat etc.
Some of the prominent electronica bands are Moby, The Prodigy, The Chemical Brothers, Fatboy Slim, Tricky, Massive Attack, The Future Sound of London, The Crystal Method, Orbital and Leftfield.
A point to be noted is that Electronica is a very vast term, and the bands mentioned above illustrate this very feature of electronica music.
Non-profit organization bringing together artists, composers, and independent recording labels to create a more accessible market for electronic music. Features links, interviews, artist profiles and news. http://www.oscillator.org/
Provides education and organizes events related to electronic music. Includes a profile, news, articles, links to artists and training. http://www.sonicartsnetwork.org/
Provides information and resources to online underground electronic music, for fans and exponents. Includes reviews, listings, charts and interviews. http://www.11-hour.com/
Offers live electronica broadcasts (.ASX format). Includes music charts, gig guide, mailing list, chat, and links of interest. http://www.rebuffer.com/
Organization providing individuals the knowledge to express themselves artistically through the use of modern technology. Features an events calendar, news, mailing list and an overview of areas of interest. http://www.fep-arts.org/
Umbrella site for many artist and label web pages, including Banco de Gaia and A Guy Called Gerald. Also features a virtual museum of electronic music instruments. http://www.obsolete.com/