Cloud storage involves using remote servers accessible via the Internet to back up corporate data. Synchronization with workstations allows automated recording of document changes in real time.
How cloud storage works
Cloud storage involves the complete outsourcing of the IT infrastructure dedicated to storing company data. The remote servers are rented from specialized service providers according to two main criteria: the storage capacity and the bandwidth for transfers.
With this type of computer backup, you save on capital expenses, which are replaced by operating expenses. Instead of buying storage units and hosting the data internally, you benefit from computing power (expressed in GB or TB) made available to you in exchange for a monthly or annual subscription.
self-service access is done through a secure Internet connection Each user is authenticated and all connections are encrypted. Your employees can save their documents wherever they are and at any time. However, cloud storage is dependent on the quality of the ADSL line (or optical fiber) and the mobile network in the region. Therefore, the promises of service providers for “24/7” access should be kept in perspective.
Cloud storage features
Cloud storage is becoming increasingly popular with businesses and freelancers because of the benefits provided by this type of service:
- Cloud storage is controllable from any device connected to the internet: desktop or laptop computers, touch tablets, smartphones, etc. A centralized administration console makes it easy for large accounts to manage their endpoints.
- Unlike traditional hosting offers, you don’t have to make any special request to the provider to change your offer or to wait. In a few clicks, you can change your subscription formula and the request is taken into account instantly.
- The service is Pay as you go With pay-as-you-go, you use only the storage capacity your business needs at any given time. There is no need to oversize servers for future use.
Three main types of cloud storage services
- The Iaas service => You rent one or more remote servers on which you install the operating system and application software of your choice. It is the solution that comes closest to data centers and internal storage servers.
- The Paas service => The operating system and some computer tools are preinstalled by the provider who ensure their maintenance, but you keep the possibility of adding third party applications from other providers if you want.
- The Saas service => All applications (email, customer relationship manager) are controlled and updated by the provider who often offers them for free, however the configurations are more limited than with previous solutions.