Pros and cons on the potential impact of cloud computing on enterprise IT architecture

The confusion over cloud computing may be more about its impact on IT organization architecture. Many people think that cloud computing is merely a technological advance that affects some aspects of the business. For example, some CIOs think that using virtual machine http://www.aliyun.com/zixun/aggregation/18871.html "> Self-Service cloud Computing can help developers do more." Some people think cloud computing is an infrastructure that can reduce costs.

So how does cloud computing affect it architecture? First, IT managers need to focus on the following issues, and they are where the IT organization must change in the face of cloud computing trends.

Free from the shackles

Rebuilding cloud computing is almost impossible if you want to push the debt left by various technologies and legacy applications (Legacy creator). First, the cost will control your budget, and in turn, the adoption of your future applications. More importantly, legacy applications require employees to perform low-level manual interactions.

Cost reduction will be achieved in two ways: refactoring the application architecture that is truly based on cloud-adapted business growth;

On the way to the cloud, only a small subset of the predefined applications will be preserved. These applications are highly secure or offer differentiated competitive advantages. But it would be unwise to deploy this customization as a standard for mail.

(Responsible editor: The good of the Legacy)