ByteTaxi today announced the release of FolderShare 2.5, a file sharing and synchronization service to work with Windows, Mac OS X, and Linux systems. “The FolderShare service, specifically designed for individuals and small businesses, allows customers to securely share and automatically synchronize folders between computers and network devices through the Internet, and enables private, remote access to files via a web browser.” FolderShare 2.5 is priced starting at US$49.95 a year.