You might also want to consider Windows Intune as they are a registered partner available for Singapore as can be seen here. Windows Intune is great for PC management and security in the cloud. In addition to endpoint protection and cloud based management, you can also use Windows Intune for the task of quickly deploying software to the registered computers on your network. An example of how deploying software works as well as how easy the process is with Windows Intune can be found in a great video here.
As far as the most important applications to move to the cloud, the answer is contingent based upon the needs of your organization. If your enterprise uses many of the applications mentioned in Hall Mark’s response, you might want to start with those.
I am running a small business and I would like to move some of my data to the cloud. I have the following questions.
1. Who are the cloud providers for SMEs in Singapore?
2. What are the most important cloud applications to start with?
Through Cloud service a person can access his data from any location. It just requires a high speed net connections. It doesnt matter where u are setup. so take services from a reliable and a good company which would take care of ur individual needs and with it also provide security.
U can try any of these http://www.onthenetoffice.com/ http://www.hosteddesktopprovider.com/