Buchtipp: Zero License Costs? It is possible!: This book will show you that it is possible to run your IT without any license costs

Buchtipps für IT Professionals (IT Themen werden aufgrund der Internationalität meist in englischer Sprache abgehandelt):

This book will show you that it is possible to run your IT without any license costs. A book for managers ready to take over responsibility and reduce the TCO (total cost of ownership). Descriptions of enterprise ready software plus checks to move services back from foreign servers on the Internet – aka Cloud – to your office and much more is inside this book.