Stories by John Dix

Big Data the security answer?

The recent RSA conference in San Francisco was awash in talk of big data, but it was clear there was some disagreement about what people mean by big data and some outright skepticism about it being the answer.

Opinion: Dell has its work cut out for it

Taking Dell private is a bold move, but won't ensure success. If you can't recognize opportunities and execute properly as a public company, buying yourself shelter from investors only takes you so far. The bigger challenge will be rejiggering the corporate culture and core processes to make more innovation possible.

Converging forces

Change is a given in this business, but 2013 promises to be particularly interesting because of the convergence of multiple, transformative developments, none of which are new, per se, given we have been tracking them in depth for some time, but each of which is forcing us to rethink long held conventions.

The multifaceted budget process

With the bulk of the IT budgets in place for 2013, it is a good time to reflect on how the budget process has morphed over the years to accommodate shifts in technology and evolving corporate demands and priorities.

Opinion: The approaching BYOD wave

This holiday shopping season is being powered in part by demand for electronics, including boatloads of new tablets and smartphones, most of which will wash into enterprises in early January in a veritable bring-your-own-device (BYOD) tsunami.

Big Switch arrives

The march toward software-defined networking will be a long slog given current investments in the installed base, but industry forces are coalescing rapidly in anticipation of the huge benefits to be reaped from this fundamental shift in the way we build and run networks.

Opinion: The new Microsoft

Microsoft seems to have gotten its groove back, putting forward a hip, Apple-esque branding effort for the Windows 8 products that reflects new energy in Redmond.

iPhone 5 sliding button problem, and a workaround

When you get a new iPhone there are a lot features to turn on and off as you customize the device to your liking, most all of which are controlled using sliding on/off buttons similar to the iPhone's iconic swipe-to-unlock feature. Problem is, the sliders often don't work on the iPhone 5.

Cautious IT optimism, but way behind in BYOD

"Slow and steady" seems to be the watchword, with the bulk of IT shops responding to our latest "State of the Network" study saying their budgets and headcount will remain flat in the coming year.

ShorTel goes big in hosted VoIP: A Q&A with CEO Blackmore

ShoreTel, which made its mark in IP telephony by simplifying unified communications and reducing total cost of ownership, recently broke into the hosted VoIP business with the acquisition of M5. Network World Editor in Chief John Dix caught up with ShoreTel CEO Peter Blackmore to find out how integration of that company is going and where he is taking the company.

Fighting IT fragmentation

According to pundits a good percentage of IT spending is already out of IT's control and the trend calls for it to keep tipping away.

Getting the most out of broadband to back up MPLS

The problem with using broadband to back up branch office MPLS links is 1) you spend all that money on the pipes and most of the time they simply lie fallow, and 2) when MPLS does go down the failover process often takes so long it kills active sessions.

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