Good working condition Synology Disk Station DS109 is designed to provide users with a flexible solution to share files and increase productivity. Packed with the Synology Disk Station Manager 2.1, it delivers ease of use and variety of features. Furthermore, the optional Synology 2.5” Disk Holder provides an easy way for users to deploy a 2.5” hard drive on the DS109, bringing the library quietness, power saving, and higher reliability for the DS109. Synology Disk Station is designed for data storage and sharing among Windows, Mac, and Linux. Seamless file sharing across different operation systems is an effortless process. Synology File Station 2 offers an innovative user interface with drag-n-drop and right-click capability allowing users not familiar with FTP to easily access files with a web browser. Synology Data Replicator 3 allows Windows users to back up desktop data to the Synology Disk Station. Immediate, Sync, and Scheduled Backup are fully-supported. Synology Local Backup helps to safeguard data by backing up to external hard drives via either USB or eSATA interfaces with flexible scheduling options. Synology Mail Station add-on provides a one step installation and enables Synology Disk Station to be a mail server that supports Outlook-like Web mail, SMTP, POP3, and IMAP. Synology Web Station with Virtual Host option allows users to host up to 30 websites on one single Synology Disk Station. The built-in PHP+MySQL provides the ability to create interactive websites without complicated settings.