Northern Light, a specialized business portal with 1,400 trade journals and 22,000 business websites has open it's new business research engine to all web users.
Browsing and searching of the engine is free. Subscription is needed to read the articles and use the advanced features like "Search Alerts", "Public Alerts" and user preferences.
To see the full Business Research Engine with all its features go to http://www.nlresearch.com
In the early days of the Internet Northern Light was favorite among researchers for its precision of search results achieved through clustering of results in different folders.