Seite 94 - Cloud Migration Version 2012 english

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include SaaS, PaaS and IaaS by a provider. Generally, these services will be 
provided via the internet. From a practical perspective, Cloud computing is a 
package of services including the supply of computer and storage capacities, 
software and sometimes consultancy services, in other words an entire IT‐
infrastructure. 
Statutory laws of most jurisdictions have not anticipated such a broad 
package of services. The legal appraisal needs to take special features into 
account that arise from this new combination of various service 
components. Therefore, it is crucial to draft appropriate agreements giving 
most foreseeability to the parties as to what services will be provided, what 
costs are involved, how termination of the agreement is possible, at what 
costs, with what post‐termination support including migrating data to 
another platform.  
3.3.6
Preparing the agreement  
Choosing services 
Just as Cloud service offerings are modular and scalable, entering the Cloud 
is not an "all or nothing" decision for a business. Especially where doubt 
exists as to whether Cloud computing is the right technology for the user’s 
business and will offer the expected benefits. It is advantageous to 
outsource only a limited portion of the services that could potentially be 
handled in the Cloud in order to gain experience with Cloud computing and 
define the further strategy based on this. 
After identifying the Cloud service candidates, the selection is typically 
sanitised to exclude services that transfer sensitive data. It is important to 
determine the sensitivity of the company's applications and data at this 
point. For example, e‐mail traffic is typically deemed sensitive, as it contains 
business data. However, on closer inspection, this typically only applies to a 
small proportion of all e‐mail traffic.  
In the case of data classified as sensitive for contractual or legal reasons, a 
precise appraisal is no longer significant; instead one needs to precisely 
analyse whether, and if so under what conditions, data can be handed over 
to a third party. Even if this third party only stores and manages the data, as 
is the case with Cloud computing (that is moves the data between virtual 
and physical servers), but does not actually view the data.