With a cloud service, users don't have to make an upfront investment in hardware or software, but they may have monthly or annual subscription fees. The main alternative to a personal cloud storage device is to subscribe to a cloud storage service, such as Google Drive or Apple iCloud, or any number of online backup services, such as Carbonite or iDrive. Many of these vendors offer both single and dual drive versions, with single drive devices having capacity ranging up to 8 TB, and dual NAS devices providing 16 TB or more. Personal cloud storage vendors and devicesĪmong the vendors and products in this market are: This do-it-yourself approach requires users to install server software and download client software on computers and mobile devices that will access the files on the PCS. Multidrive devices provide RAID or JBOD striping capabilities and enable users to expand capacity when needed.Īnother approach to personal cloud-based storage is to use a physical or virtual server to run client-server software, such as OwnCloud or Seafile. Others are diskless, and users buy drives and install them in drive bays. Users retain control of their data stored locally on the device, but they can access it from anywhere on the internet.īasic personal cloud storage devices come with installed hard drives. Mobile device apps enable device syncing, file sharing and access to content from smartphones. More complex devices have dual disk drives with 16 TB or more of capacity and start at around $300.ĭownloaded software or a web utility can assist with the device's setup and management. The most basic devices have one drive, store 1 TB to 2 TB of data, and are priced at around $150. PCS devices have a CPU, memory and operating system, and they use an Ethernet cord to plug into a Wi-Fi router. Files can be shared without using a public cloud service. Users can access content on their PCS device from multiple computers using a web browser, while mobile apps provide access from iOS and Android devices. PCS devices are a way for home users to experience the advantages of high-capacity, cloud-based storage without losing control of their data. Personal cloud storage (PCS) is a local network-attached storage ( NAS) device that lets users store data, photos, music, videos and other files and is optimized for media streaming. Stacey Peterson, Senior Managing Editor.
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