Opting
for the best virtual desktop solutions can be very challenging nowadays when
many outsourcing solutions have emerged. Usually, for acompany that wants a virtual desktop solution, there are two major
choices: either to choose a virtual desktop infrastructure (VDI) or a desktop
as a service solution (DaSS).
Under
some aspects, VDIs and DaaSs are not that different. They are both solutions
for managing multiple virtual operating systems, but the major difference
between the two mobile solutions is that
VDIs require an on-site physical host server, which organizes payloads and that
DaaS solutions require all virtual machinesbe
moved on a cloud.
Of
course, there are advantages and disadvantages on both sides, and knowing them,
makes it a lot easier to see what fits your business profile.
VDI
– Need to Know
VDI,
or virtual desktop infrastructure, is an in-door
business solution which focuses on hosting virtual desktop instances on a local
server that is maintained by an IT department. Although hosting a VDI can be
more expensive than deploying your virtual desktops on a cloud server, run by a
third-party developer, most companies have stated that this solution is
considered safer than the alternative.
With
VDI, all that you’ll need in order to
keep the company running is located inside your own
building. This means around the clock
security, low firewall access and the immediate possibility of retrieving
information from the server if anything goes wrong.
Also,
VDI has another advantage over cloud-based business solutions: obtaining
licenses. Since DaaS services are fairly new, many large business software
developers like Microsoft don’t have solutions that reduce extra costs.
Instead, you can always find a cost-efficient solution for a virtual desktop
infrastructure.
DaaS – Need to Know
DaaS,
or desktop as a service, is a relatively new kind of desktop virtualization
service. So, instead of putting together a backyard server that manages,
distributes and reallocates resources, all virtual desktops are directly
deployed to a third-party cloud-based service provider.
Desktop
as a Service has one great advantage over VDI solution: it does not require an
in-door server for users to access their desktops. All the information is transferred to the cloud, users being capable of remote accessing their
virtual desktop application from anywhere in the world and from any number of
devices, provided that they have the propercredentials.
One
would ask why so many companies opt for VDI over a DaaS solution. The truth is
that not many CEOs are not at ease with submitting the company’s information to
third-party cloud vendors. Information is precious and with hackers targeting
more and more cloud-based servers, everybody keeps on wondering whether packing
up and going cloud is the best solution.
VDI vs. DaaS – The Battle of the Giants Continues
Should
you opt for VDI orDaaS? The answer to
this question is pretty easy: the company’s profile. Ask yourself whether a VDI
is worth the effort, or if it’s totally safe to transfer the most sensitive
data to a cloud vendor.
The
main advantage of switching to a VDI solution is that the ball’s in your court.
You, or rather your IT department, controls everything from how the servers handleall assigned tasks, to recovering your
data in case something goes wrong.
The
main disadvantage of actually owning your very own VDI is that the maintenance
costs will skyrocket in no time, starting from operational costs to keeping
around an entire IT department whose sole purpose is to keep tabs on the
machine.
Also,
another disadvantage of VDIs is the actual physical part. The VDI works pretty
much like any other servers. So, this means plenty of cables and beeping
lights.
Although,
many are reserved in making
this commitment, the truth is that a VDI lets you control all the data
streams more efficiently and directly than cloud-based services. Security is
another issue you should take into account when opting for a virtual desktop
solution.
VDI
employ safeguards at every point to
prevent data theft. As for DaaS, with all the data transferred to thecloud, a possible malware attack may result in
massive data loss.
As
mentioned before, DaaS services are considered a new addition to the smart
business solution market. Virtual desktops can be migrated to the cloud, thus
cutting some of the costs associated with maintaining physical, virtual desktop infrastructure.
The
main advantage of opting for a cloud-based solution is many cloud providers are
open to negotiation, based on the number of virtual of devices you would want
to transfer. On top of that, cloud vendors like Backblazehave decent monthly offers starting from 5
dollars per personal plans or 50 dollars per year for a business plan.
Compared
to VDI solutions vendors that can tax as much as 505,000 dollars for 1000 users
for a Citrix XenDesktop solutions, DaaSs are
quite affordable.
And
there’s the matter of connectivity. If you opt for a VDI, then connectivity
won’t be an issue, since the hosting server will be under your control. Users
working on virtual machines hosted on a cloud server have complained about low
latencies and crippling connectivity issues that have led to massive data loss.
However,
every cloud storage service has many protocols that prevent this sort of
situation, and, in case this scenario happens, cloud vendors are obligated to
reimburse your data loss.
DaaS
solutions may take the strain off your IT department, but that doesn’t mean that it’s for the better. On top of that, we should also
consider the license issue. Since DaaSs are somewhat new to the market,
contractors usually have anissue
receiving business-oriented software license.
Customization
is also a matter we should address. VDI is
described as a highly-customizable end-user environment. Ironically,
cloud-based virtualization services, whose core philosophy rests on mobility
and flexibility, don’t offer the same easiness when it comes to configuring
terminals.
All
these matters must be addressed before
the company makes a decision. Also, it would be good to solicit additional
information from your cloud or VDI provider before signing the contract.
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