Jeff Caruso

Jeff Caruso is site editor at Network World. Contact him.

IaaS vs. PaaS vs. SaaS

Several different flavors have sprung up in cloud computing and each has their pros and cons. Add to these the plethora of vendor-created acronyms and it can be confusing to figure out the best option.

Facebook vs. Google+ vs. Twitter vs. LinkedIn

Much has changed since we examined the ongoing war between Facebook and Twitter in the spring of 2010. The stakes are higher, the competition has increased, and we see LinkedIn and Google roaring into the social networking arena like...

IBM names Virginia Rometty president and CEO

IBM Tuesday announced that Virginia Rometty will become president and CEO of the company, effective Jan. 1, 2012. She succeeds Sam Palmisano, who will stay on as chairman. Rometty will be the first female CEO of the company....

Oh Siri, you so silly!

Featured at Apple’s launch of iPhone 4S last week – before we mourned Steve Jobs and then realized the iPhone 4S was headed for a demand tsunami – was a little thing called Siri. As users start playing around with it, they are...

Live blog of Apple's iPhone 5 event

Apple is making an announcement today regarding next steps with its iPhone, but won't be streaming the news. We are presenting a live blog from the event, courtesy of Macworld, so keep your browser tuned here at 1 p.m. Eastern time...

10 excellent IT how-to videos

Videos get a bad rap among IT staffs. The perception is that most videos flying around the Internet depict morons falling off their skateboards or teenagers mangling pop songs. Plus, they eat up lots of bandwidth. And most IT...

IT job search: An expert guide

In this PDF guide, we’ve collected the most insightful IT job search information from across our sister publications. It examines what skills are in demand and looks at where tomorrow’s IT jobs may be.

Android: An expert guide

Google’s Android platform in a short time has become a force to be reckoned with in the smartphone world, and its success raises all sorts of questions for IT professionals.

10 years later, and still so far to go

It's hard to believe it has been 10 years since the terrorist attacks of 9/11/01 claimed so many lives and changed our society forever.For businesses, the issue of disaster recovery became a focus after the attacks, as they...

5 misperceptions about deploying IPv6

We’ve been very fortunate to have author Shannon McFarland blogging for us as part of our Cisco Subnet community, and he has just completed his list of top five misperceptions about IPv6 deployment. McFarland wrote the book on...

MaaS confusion: "As-a-service" gets out of hand

While researching this story on cloud computing and management, I was reintroduced to the term “management-as-a-service,” and I had to laugh.In a predictable abuse of the latest buzzword, just about everything tech-related is now

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