How to keep your employees happy with their company PCs (without losing control of your IT)
If you're a typical small-business owner, you don't have a centralized provisioning system that can easily and automatically deploy each desktop or laptop system. You might not even have a dedicated employee, let alone a whole department, to manage your IT resources. And you probably give each user their own local login, instead of using a centralized authentication server. In other words, your employees have the keys to their local computer kingdoms. And that means they can do just about anything on their machines: Install new applications, install undesirable applications, change settings, and perhaps even unintentionally corrupt the Registry or download malware.
Story added 13. June 2012, content source with full text you can find at link above.