The report covers the voices of 252 large and medium companies from various branches of economy (e.g. IT, banking, trade, public administration). It also shows how answers differ, depending of the size of the company. The research has been realized by IDG Poland SA (www.idg.com.pl), in partnership with 7bulls.com and Oktawave (www.oktawave.com). Katarzyna Materka, our Operation Manager and Head of the Cloud Computing Solutions Department in 7bulls.com, cooperated in the creation of this study and report. She is also one of the expert commenting the report.