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Having trouble turning website visitors into buyers? User Effect provides affordable web usability and user testing services for small business.

Usability consulting, training seminars, research reports, and a user experience conference. Principals: Jakob Nielsen, Donald Norman, Bruce Tognazzini (

The Johns Hopkins Bloomberg School of Public Health is dedicated to protecting health and saving lives--millions at a time through innovative public health research.

Radically increase your conversion rate, one element at a time. Advice, tools, case studies and a library of actions you can take now.

IntuiTek™ User Interface Products introduce solid-state Field-Effect sensing technology for dependable performance in access control, vending, kiosk and other user interface control applications.

YouTube is a place to discover, watch, upload and share videos.

Native Instruments creates innovative hardware and software for music production and performance - for producers, guitarists, sound designers and DJs.

Metacritic aggregates music, game, tv, and movie reviews from the leading critics. Only Metacritic.com uses METASCORES, which let you know at a glance how each item was reviewed.

www.acm.org - The premier society in computing brings you the Computer Portal.