Seite 201 - Cloud Migration Version 2012 english

201 
Christoph H. Hackl
RatioLegis  
Rabensteig 1 
1010
Wien 
Austria
E‐Mail: c.hackl@ratiolegis.at 
Web:
Mag. Christoph Hackl has focused on international commercial 
law for more than ten years. The law firm, whose offices are in 
Vienna's city centre, was founded in 2002 and focuses on 
advising and representing corporate clients in the field of 
entrepreneurial matters, particularly trade, sales, company and 
IT law. 
Christoph Hackl was involved as author in the first edition of 
the book in 2011. Parts of his work have been incorporated 
into the current 2012 edition.
Gero Hagemeister
Ebner Stolz Mönning Bachem GmbH & Co. KG 
Wirtschaftsprüfungsgesellschaft, Steuerberatungsgesellschaft 
Gereonstraße 43–65 
50670
Köln
Germany 
E‐Mail:
 
Web:
As an auditor and tax consultant, Dipl.‐Kfm. Gero Hagemeister 
is responsible for the national IT division of Ebner Stolz 
Mönning Bachem, which is one of the TOP 10 in the auditing 
industry in Germany. Besides classical auditing and tax 
consultancy for typically medium‐sized clients, Mr. 
Hagemeister specialises in advising IT service providers and 
datacentres. Outsourcing, migration and software auditing, as 
well as the assessment of electronic archiving and DMS 
systems are his major focuses. 
Gero Hagemeister was involved as author in the first edition of 
the book in 2011. Parts of his work have been incorporated 
into the current 2012 edition.