Yes, you can set up your very own cloud drive on your own server to sync your files everywhere. And, there is an ownCloud client for most everything… very cool!
ownCloud – Your Cloud, Your Way!
Your cloud, your Data, Your Way!
“ownCloud is a flexible, open source file sync and share solution. Whether using a mobile device, a workstation, or a web client, ownCloud provides the ability to put the right files at their employees’ fingertips on any device in one simple-to-use, secure, private and controlled solution.
ownCloud comes full of innovative features
From cloud text editing, to a new application store for product and feature extensions, ownCloud is constantly pushing the boundaries of what a file sync and share solution can do.
ownCloud gives you universal access to your files, everywhere
It also provides a platform to easily view & sync your contacts, calendars and bookmarks across all your devices and enables basic editing right on the web.”
Lot’s of devices: Windows, Mac, Linux, Android