Internet Wire
Offers Internet-based press release distribution services.
http://www.marketwire.com
Google PR:
PR Newswire - A United Business Media Company
News and press release distribution services for small business marketing, corporate public relations and investor relations, government and organizational communications.
http://www.prnewswire.com/
Google PR:
Streamingmedia.com
Industry-oriented site that provides news and business intelligence, and covers strategic and technological developments.