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National Technologies Group Blog

National Technologies Group has been serving the Sydney area since 1994, providing IT Support such as technical helpdesk support, computer support, and consulting to small and medium-sized businesses.

Is Blackberry Back?

Z10_black400.jpgFor most of the last decade the telecommunications company Research in Motion (RIM) led a worldwide smartphone charge with it's series of Blackberry devices. In the past two years, however, RIM's revenue stream has been cut in half and their staggering profits have turned into substantial losses. Can anything save this struggling company?

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Microsoft Rounds Out Office 365 with Lync 2013

Lync500.jpgFinding a communications tool for your business that is both affordable and has all the features that you need has always been a challenge. Microsoft now offers a great solution for SMB's communication needs by bundling Microsoft Lync with the new Office 365.

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Learning the Hard Way: Burger King Twitter Account Defaced

Burger King hasn't been "having their way" (Get it? Get it?) over the past few days, as hackers have a heyday with the fast food giant's Twitter account. Hackers gained control over the @BugerKing twitter account and rebranded it to appear as McDonalds, complete with the Golden Arches logo in the avatar. Then, hilarity ensued.

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Do You Even Stretch? Apps for a Healthy Office

Stretching400.jpgWorking in front of a computer all day can be challenging for your mind, but not very stimulating for your body. Anything physical that you can add to your routine will benefit your health and stave off the negative side effects that come from sitting in one place for too long. Stretching is a great and easy way to get physical, and yes, there is an app for that.

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Back to the future UCS and VMFex

cisco-200x106.jpgUCS has fundamentally changed the way people will deploy and manage compute and networks.  One key innovation is the VMFex.  For now, the VMFex is compatible with vSphere and KMS.  Support for Hyper-V is just around the corner, though for this discussion we’ll take a VMware centric view.

We have been planning a few large high density virtual desktop deployments lately for some banks and had to think carefully about how to scalability manage the networking. During the process we crystallised our thoughts around where and why Cisco are heading with FEX ports and we like the look of where its heading – its very elegant. It’s a long post but hang in there, there is lot of background that is important

Before we look at how UCS and VMFex is changing the way we look at networks, it’s worth looking back and reminding ourselves how virtualisation changed the network when VMware took over the data centre.

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