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Pros and Cons of Cloud Computing

by Wayne Roye

by Wayne Roye

Outsourced IT Solutions Expert, Computer Engineer | Book an appointment | Contact

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In considering Cloud Computing, keep in mind that there is no “perfect” solution. All options – be it an in-house, on-premise server or cloud solution – have upsides and downsides that need to be evaluated on a case-by-case scenario. 

Keep in mind the best option for you may be a hybrid solution where some of your applications are hosted on the cloud and some are maintained in an in-house server.

Pros of Cloud Computing

Lowered IT Costs

This is probably the single most compelling reason why companies choose to move their network (all or in part) to the cloud. Not only do you save money on software licenses, but on hardware (servers and workstations) as well as on IT support and upgrades. In fact, we save our clients an average of 35-40% when we move some or part of their network functionality to the cloud. So if you hate constantly writing cash-flow-draining checks for IT upgrades, you’ll really want to look into cloud computing. Included in this report are examples of how we’ve done this for other clients and what the savings have been.

Access Anywhere

If you travel a lot, have remote workers or prefer to use an iPad while traveling and a laptop at your house, cloud computing will give you the ability to work from any of these devices.

Automated Disaster Recovery

The server in your office is extremely vulnerable to a number of threats, including viruses, human error, hardware failure, software corruption and, of course, physical damage due to a fire, flood or other natural disaster. If your server were in the cloud and (God forbid) your office was reduced to a pile of rubble, you could purchase a new laptop and be back up and running within the same day. This would NOT be the case if you had a traditional network and were using tape drives, CDs, USB drives or other physical storage devices to back up your system.

Plus, like a public utility, cloud platforms are far more robust and secure than your average business network because they can utilize economies of scale to invest heavily into security, redundancy and failover systems, making them far less likely to go down.

It’s faster, cheaper and easier to set up new employees.

If you have a seasonal workforce or a lot of turnover, cloud computing will not only lower your costs of setting up new accounts, but it will make it infinitely faster.

You use it without having to “own” it.

More specifically, you don’t own the responsibility of having to install, update and maintain the infrastructure. Think of it as similar to living in a condo where someone else takes care of the building maintenance, repairing the roof and mowing the lawn, but you still have the only key to your section of the building and use of all the facilities. This is particularly attractive for companies that are new or expanding, but don’t want the heavy outlay of cash for purchasing and supporting an expensive computer network.

It’s a “greener” technology that will save on power and your electric bill.

For some smaller companies, the power savings will be too small to measure. However, for larger companies with multiple servers that are cooling a hot server room and keep their servers running 24/7/365, the savings are considerable.

Cons of Cloud Computing

The internet going down

While you can mitigate this risk by using a commercial-grade Internet connection and maintaining a second backup connection, there is a chance you’ll lose Internet connectivity, making it impossible to work.

Data security

Many people don’t feel comfortable having their data in some off-site location. This is a valid concern, and before you choose any cloud provider, you need to find out more information about where they are storing your data, how it’s encrypted, who has access and how you can get it back. You’ll find more information on this under “What To Look For When Hiring A Cloud Integrator” later on in this document.

Certain line-of-business applications won’t work in the cloud

Business agility is the ability to meet customer demand by rapidly adapting goods and services. This includes activating applications in the cloud to increase agility. However, there are applications that won’t be in the cloud either by design or by policy of the management. 

Compliance Issues

There are a number of laws and regulations, such as Gramm-Leach-Bliley, Sarbanes-Oxley and HIPAA, that require companies to control and protect their data and certify that they have knowledge and control over who can access the data, who sees it and how and where it is stored. In a public cloud environment, this can be a problem. Many cloud providers won’t tell you specifically where your data is stored.

Most cloud providers have SAS 70 certifications, which require them to be able to describe exactly what is happening in their environment, how and where the data comes in, what the provider does with it and what controls are in place over the access to and processing of the data; but as the business owner, it’s YOUR neck on the line if the data is compromised, so it’s important that you ask for some type of validation that they are meeting the various compliance regulations on an ongoing basis.

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