Comment XP still in use in many technical environments (Score 5, Interesting) 641
There are systems and processes that we run on a 24x7 basis on equipment that was built when NT was current, for which XP has been the final upgrade. The company is unlikely to replace a 25 million dollar machine so that its controllers can be front-ended with Windows 7 or anything of the kind, given that it still does half a million dollars worth of work for us a day. Some of the specialized software to drive the components and controllers is still 16 bit, and nothing beyond XP supports it.
I've heard all the well meaning advice, and the folks that betray their lack of experience and understanding by declaring that we should have made these changes ages ago - the costs of designing new controllers for systems that were designed and built in the late 80's is prohibitive and the expertise and understanding of the processes necessary to replicate is for the most part lost to the ravages of time. Maintaining the most stable alternative is the only choice many companies have.
I don't see the exceptions as to running desktop configurations like the one described as essential- there are current alternatives and it is only personal preference that keep people using systems like that; the desktop environment has progressed and there is little reason to stay behind. The control and process environment however, will probably keep XP running well into the 30's just because there are no solid, universally supported alternatives to running 16 bit systems for essential processes.