Yes, users can access MobileMe from multiple devices. The service is designed to provide seamless synchronization across various platforms, allowing users to manage their personal content, such as emails, calendars, and contacts, on different devices. For instance, one can access MobileMe through a web browser on a computer, or use dedicated applications on mobile devices such as smartphones and tablets. This cross-device accessibility ensures that users can stay updated and connected no matter where they are. It is important for users to sign in with their MobileMe credentials on each device they wish to use. For more detailed information on supported devices and settings, it may be helpful to check the current MobileMe webpage.