Windows Live Mesh (formerly known as Windows Live FolderShare, Live Mesh, and Windows Live Sync) was a free-to-use Internet-based file synchronization application by Microsoft designed to allow files and folders between two or more computers to be in sync with each other on Windows (Vista and later) and Mac OS X (v. Leopard and later, Intel processors only) computers or the Web via realtime-windowsserver.comper(s): Microsoft. Should I remove Windows Live Sync by Microsoft? Live Sync was a free-to-use Internet-based file synchronization application by Microsoft designed to allow files and folders between two or more computers be in sync with each other on Windows PCs or the Web via SkyDrive.5/5. Jan 19, · Installation, Pricing, and Capacity. Installing Windows Live Sync onto a Gateway Pu FX notebook was a simple affair. After downloading the application and signing in /5.