LONDON--(Marketwire - May 26, 2011) - ValidSoft (www.validsoft.com) CEO Patrick Carroll has announced a range of new activities and cited several competitive advantages for ValidSoft during a recent conference call for shareholders of its parent company, Elephant Talk Communications, Inc. (OTCBB: ETAK) (www.elephanttalk.com). Elephant Talk is an international provider of business software and services to the telecommunications and financial services industries.