ISYS:It was founded in the year 1988 by Ian davies,and it is a search software of australian based company which competes with google search engine for searching services. ISYS has its infrastructure and its embedded search applications compete for fast search and transfer. In 2009 ISYS released much more new applications and a new suite for access of information.This has the ability to search multiple data sources like Microsoft office, HTML files, Zip files,necessary email products,SQL based concepts.It is emerging in business outsourcing.In 2007 it entered the linux market. In 2012 ISYS was take overed by lexmarx international.It has its searches related to navigation, relavance ranking,parametric search,multiple query methods. Solution ISYS:It was founded in the year 1988 by Ian davies,and it is a search software of australian based company which competes with google search engine for searching services. ISYS has its infrastructure and its embedded search applications compete for fast search and transfer. In 2009 ISYS released much more new applications and a new suite for access of information.This has the ability to search multiple data sources like Microsoft office, HTML files, Zip files,necessary email products,SQL based concepts.It is emerging in business outsourcing.In 2007 it entered the linux market. In 2012 ISYS was take overed by lexmarx international.It has its searches related to navigation, relavance ranking,parametric search,multiple query methods..