I wrote, "Fortunately I/T seems to be on it way out, though regrettably slowly." Noblethrasher and odonnellryan asked what I meant.
I am referring to "I/T" as a corporate computing function within the company, a function which often hiders rather than accelerates the business.
I/T typically picks technologies which are easier for I/T. Hence there's a corporate standardization on one mail system, one OS; very strict upgrade cycles etc. This kind of made sense in an earlier era when computing wasn't really integrated into the business processes -- people would be "on email" and if the icons changed an expensive "training program" had to be rolled out because the majority of working people had a passive aggressive learned helplessness towards computers.
What happened is that people became more savvy and worked around I/T. First it was the PC: the appeal of the Apple II was that you could buy one, add a copy of Visicalc, plunk it down on your desk, and get work done without dealing with those assholes in I/T. I/T (this is before CIOs etc) fought back (just look at magazines like Datamation from the 1980s to see; I am not exaggerating) and took control of the PC infrastructure. Around 2000 departments would start to put in wifi access points and local file servers under secretaries' desks to just get work done. I/T again was seen as a barrier.
Nowadays I/T is freaking out about "BYOD" because people wouldn't put up with the crappy company-issued blackberries etc. But it is making business more efficient and humane.
You could see the nails entering the coffin for a long time, but these things take time. When I was at MIT in the 1980s I would get a laugh when I would run across a piece of literature from MIT's I/T department about the computing crucial capabilities they provided to MIT -- because they had nothing to do with the systems we depended on in the research labs which were mature and two generations beyond what I/T offered. And even now, heavily computer-intensive businesses often have disjoint departments and technologies for their customer-facing work and their internal systems (a few huge products like Oracle are rare exceptions).