Concerns over Cloud Computing
Cloud technology helps certain enterprises in their cost and time saving endeavors. This technology offers virtual computers/servers, data storage capacity, communication and messaging facility, network capability, development environments, aids in system maintenance, and other cost reducing processes. But do all companies benefit from Cloud computing?
Disadvantages of Cloud Computing
Like any other technology cloud computing has its share of disadvantages. Here are some of the shortcomings and potential problems that a company should be aware of before it replaces its IT infrastructure with the virtual facilities on the internet or cloud:
- Production loss and downtime without internet connection: Cloud computing is totally dependent on internet connection and its speed. So without internet connection or with a slow connection, the cloud based services will be either unavailable or will run slow. So while selecting the cloud computing service provider, it should be ensured that they are reputed, dependable, and proven in their services.
- Compromise of security and privacy: Safety of data may be compromised with cloud computing. So it is better not to have very sensitive, classified data on cloud computing. Though the established cloud computing vendors ensure they have the latest, most sophisticated data security systems, but there are possibilities that hackers can attack and breach the system.
- Cost analysis: Analyzing cost and savings before implementing Cloud computing can be a tricky part. One has to find out if it is economical to implement cloud computing and cloud computing may turn out expensive on a small-scale basis. Whether the services and software applications available on the cloud platform satisfy the needs of the organization or not is also another major question to ask. The plan pricing and fee structure should be also analyzed properly as the cost may go up substantially after the initial two years.
- Absence of Hard Drive: Some customers may find it cheaper to do away with hard drives as that can reduce costs. But those who use programs that need an attached hard drive, using cloud computing may be quite inconvenient.
- Controversy over data ownership: There is always a question about ownership of data in cloud computing – whether the data is owned by the company owns or the storage provider. Reading through the terms and conditions of the cloud provider is important before signing up for their services.
- Inflexibility: Care should be taken so that a company doesn’t get locked with the cloud computing vendor’s proprietary applications or formats. There should be provision for inserting documents created in another application, and it is possible to add and delete cloud computing users as and when required.
- Level of support provided: Cloud-based services may not always have the best customer care support system. It may be difficult to contact them on the phone or by e-mail, and they often don’t provide illustrated user manuals. Instead, they ask their customers to rely on FAQ pages and online community support, which may not be always very transparent.
- Connecting peripherals may not be easy: One may face difficulties while connecting wireless devices to the cloud network. There may be time lags if the cloud servers are handling too much traffic. So one has to check that the provider has the right hardware or can update and increase the server capabilities as per requirement.
Though cloud computing has manifold advantages, there should be certain precautions, and well-laid out thought process before choosing cloud technology and services.
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