agile

OCZ releases 'budget' high-performance SSDs

You love the OCZ Vertex 3 solid-state drive but can't afford it? Well, there are now more affordable choices from the same company.

OCZ announced today that it's now shipping new SSDs that offer an "outstanding balance of performance and value," the Agility 3 and Solid 3.

Like the Vertex 3, the two new drives support the latest SATA 3 standard (6Gbps) and, according to OCZ, feature the SandForce SF-2200 SSD processor and will significantly outperform traditional hard drives as well as SATA 2 (3Gbps) SSDs.

The new drives come in the 2.5-inch (laptop) design … Read more

Avoiding the cost of entanglement

Modern IT is very focused on economics. We talk endlessly about cost. We debate capital costs vs. operational costs--CAPEX vs. OPEX, in the lingo. We look at Total Cost of Operations (TCO) and we try to calculate our projects' Return On Investment (ROI). But even with all of these economic metrics, we miss an enormous source of costs: Our long-term entanglement with the products, technologies, and approaches we choose.

Long ago, we had a bright idea. "We could represent the year portion of dates with just two digits--that would save space!" We happily did that for a few … Read more

Failure is an option

I recently discussed techniques for reviewing projects to improve their likelihood of success. Underlying this is the reality that projects do fail often, at a greater rate than we'd like to admit.

Some failures are spectacular. After spending tens or hundreds of millions of dollars over a period of years, nothing ever really works. The entire investment of time, money, energy, effort, and focus has to be completely written off. Those are the legends. The laughing stocks.

But it's a mistake to conflate failures and catastrophes. Most failures are mundane and much smaller scale. They result from changing … Read more

The battle of the virtual guitar iPhone apps

If two data points make a trend, here's a new one: there will soon be two iPhone apps that promise to turn your humble mobile phone into a mobile electric-guitar rig, complete with multiple amps, effects, and microphones.

DJ and electronic music apps for the iPhone aren't much of a stretch--after all, a lot of electronic musicians have been using computers as their primary instrument since the 1990s, and the iPhone is as powerful as the highest-powered desktops from a decade ago.

But most guitarists are stubborn analog creatures, hunting vintage music shops and Craigslist for the perfect … Read more

At Singularity University, blowing minds and taking meetings

MOUNTAIN VIEW, Calif.--For Rob Nail, Saturday was a bonanza of opportunity.

Over dinner that night in building 20 at the NASA Ames Research Center here, Nail found himself discussing 3D printing and housing with X Prize CEO Peter Diamandis. Already, Nail had been considering buying some farming land in Northern California and had been interested in the nascent concept of 3D printed buildings. He told Diamandis that he wanted to try that on the land.

"He says," Nail recalled, "I want to make this introduction," and grabbed Nail, pulling him a few tables over to … Read more

Star 6 beat-box app for iPhone improved

Star 6 is a fun beat-making iPhone and iPod Touch app from Agile Partners--makers of the incredibly useful Guitar Toolkit and Tab Toolkit for guitarists. First introduced last August, Star 6 offers five families of electronic drum beats in categories like Drum and Bass and Electro. You can also download many more free beats from the Star 6 Web site, or upload your own through your Web browser. (Your device has to be on the same wireless network as the computer you're uploading through.)

Once you've picked a family of beats, you can switch among six individual … Read more

Pocket Radar for tattletales, athletic coaches

When it comes to speed radars, why should police officers have all the fun? Santa Rosa, CA-based Pocket Radar, Inc. has engineered a palm-sized speed radar for those curious about the speed of moving objects.

Tattletales might enjoy aiming the device at motorists or speeding cops, but Pocket Radar is intended for more serious applications.

In an interview with the Press Democrat, co-founder Steve Goody explains that it can also be used by hockey, bike racing, horse racing, and soccer fans. "It has an application for any sport with a moving object," he said.

Steve Goody, Chris Stewart, … Read more

Fads aside, IT is not a fashion industry

It's been said that information technology is a fashion industry--that we just keep following the latest hype and fads. Oracle CEO Larry Ellison last year referred to cloud computing this way.

Ellison loves this dig, and he uses it least once every technology generation. He's not alone. I, however, disagree with the entire curmudgeon corps' "It's just hype!" attitude.

While it's true that we in IT have our fashions, just like any field of human endeavor, we're generally pretty practical. It's hard to see either IT's executives or its technicians as … Read more

Avoiding the software 'fail whale'

The tech world is all too familiar with Twitter's "fail whale" and have become accustomed to Gmail failures (which are inevitably chronicled on Twitter.) And while sometimes it's infrastructure (such as routers and switches) rather than software that fails, it often seems as if we too readily accept that software will inevitably breakdown.

Mark Donsky, director of product management at Coverity, commented recently about a recent static analysis of open-source projects performed on the Scan site that showed a 71.9 percent correlation between the number of lines of code and number of defects found.

This is of course, not an open-source problem but a general issue that occurs as more code is integrated into products. I've been told that Windows is developed with two quality assurance people to every engineer as the product has grown over the years.

Coverity is focused on software integrity and advocates static analysis early in the development cycle. While testing of all kinds, including static analysis are obviously good ideas, the tools and methods vary dramatically by engineering organization. The Software Engineering Institute (SEI) at Carnegie Mellon University and the Object Management Group (OMG) recently paired up to form a consortium to establish standards for software quality. … Read more