Here is something new from Microsoft! My Server App is a port of the Windows Phone version, and those of use that use the app on Windows Phone know this app is to Access and Manager your Windows Server Essentials, i.e. the Home Server replacement for Server 2012. The functionality is basically the same, but I expect Microsoft to add more features to this app as time goes on. Here is Microsoft’s description from the Store:

Description
My Server for Windows 8 is an application designed to help you keep seamlessly connected to your server resources through devices running Windows 8. With My Server, you can manage users, devices, alerts, and access shared files in Windows Server 2012 Essentials.  In addition, files that you have recently accessed with My Server files continue to be available to you even when offline.

Features
Browse, edit and search files stored on your server
Manage users, devices, and alerts
Share local resources to server or save server resources locally
Access files that you opened recently even without an Internet connection. The changes made offline will be automatically synchronized to the server when online
Playback of media files stored on server

This is an app to get if you treasure remote access to your files and media on your Home Server. Download now straight away from the Store via the link below.

Source: Windows Store