Maybe the NHS Trust I work for, as part of the Web Development Team, is an exception, but Linux is making inroads here. For example, while our Intranet presently runs on IIS and we do have a large number of third party applications that require IIS, signficant areas (like our homegrown document publishing system) take advantage of having a Linux server in the mix.

Likewise, I often get involved with extracting useful data from huge data sources and Linux provides me with an efficient and effective way to do that. It's not just me, either. Our network still has a Novell backbone and that is of course moving towards Linux, thanks to SuSE.

It is, of course, a far cry from Linux on every desktop but the penguin is definitely in there, helping to get the work done.

Wulf