Here are some of the websites which are useful for softskills and business communication.
http://www.campusconnect.infosys.com/
login:demo@infosys.com
password: infosys
http://career-advice.monster.com/
http://www.freshersworld.com/
http://www.buzzle.com/
http://www.1000ventures.com/business_guide/crosscuttings/communication_main.html
http://profmsr.blogspot.com/
http://www.mca09.freei.me/pages/ss_hdc1.php
http://www.impactfactory.com/gate/effective_presentation_skills_training_development/freegate_1450-11103-29608.html
http://www.wisegeek.com/what-are-some-good-business-presentation-skills.htm
http://nancysylvester.com/docs/Resources/articles/business_presentation_skills.html
http://www.presentationmagazine.com/presentation_business.htm
http://www.presentation-skills.org/