Charlene O'Hanlon

Learn More
To explore this month’s theme of component technologies, we brought together two engineers with lots of experience in the field to discuss some of the current trends and future direction in the world of software components. Queue Editorial board member Terry Coatta is the director of software development at GPS Industries. His expertise is in(More)
Technology is a catch-22. It makes our lives easier and more productive, but in doing so it also makes us more vulnerable to the elements that can make our lives very difficult. Need to contact a friend or colleague? Send an e-mail, but beware of those return messages with viruses that can infect your system and turn it into a heap of useless(More)
As I type this, the debate rages on whether the BlackBerry service will cease to exist as we know it. As of press time, a judge had refused to issue an order of injunction against BlackBerry maker RIM (Research in Motion) in its ongoing patent infringement battle with NTP Inc., giving users at least another 30 days to feed their addiction.
October is upon us, the month that celebrates the struggle between perception and reality. Every October 31, children of all ages don costumes and masks in pursuit of receiving treats or playing tricks, trying desperately to fool everyone into thinking they’re a witch or a goblin or a clown instead of a 10-year-old girl or a teenage boy or a(More)
This month <em>Queue</em> tackles the problem of system evolution. One key question is: What do developers need to keep in mind while evolving a system, to ensure that the existing software that depends on it doesn&#8217;t break? It&#8217;s a tough problem, but there are few more qualified to discuss this subject than two industry veterans now at Sun(More)
I am of the opinion that humans are not flexible creatures. We resist change like oil resists water. Even if a change is made for the good of humankind, if it messes around with our daily routine, then our natural instinct is to fight the change like a virus.
One of the industry's go-to guys in performance improvement forbusiness systems is Jarod Jenson, the chief systems architect for aconsulting company he founded called Aeysis. He received a B.S.degree in computer science from Texas A&amp;M University in 1995,then went to work for Baylor College of Medicine as a systemadministrator. From there he moved to(More)