Presently companies have started shifting or planning to shift on cloud and updating there entire data center with modern infrastructure solutions. They are optimizing their entire ecosystem to support mobility and new kinds of end-point technologies. To stay updated on today's market, need is to design an environment that's ready for virtualization and cloud. Organizations are running into application migration challenges.  Some apps can't be virtualized. Some are simple and can't be moved into a cloud ecosystem. Some apps have critical legacy dependencies and some apps are challenged by compliance and security measures. So here's the good news: new technologies are enabling a very granular understanding of applications and their unique requirements. Let's look at some ways that can work with challenging applications and some application migration options. # Understanding the Application DNA # What to Do With Mainframes? # Working Around Dependencies # Getting Creative with Challenge Apps # Ripping Off the Band-Aid. To read more, follow: http://www.datacenterknowledge.com/archives/2016/02/23/application-migration-know-your-options/