I have been doing IT for 30 years, so maybe I can offer some perspective. Yes, there is more and more material to keep abreast of. But the speed of change (as in "progress") does not increase - in any case, it decreases. We see expansion expansion .
Take a simple example: there used to be HTML / 1. Then came HTML / 2, and that was progress. Now we have HTML / 4, HTML / 5, XHTML / 1, Flash, Silverlight and more. Any of them is progress, but each progress is in a different direction, and all of them are actively used.
Stay on top of this? Forget it - this is impossible. On the other hand, good IT professionals can pick up a new language or new technology in a few weeks - no matter. Try to pick out really new ideas and learn about them. Ignore all specific technologies (IIS 7, SQL Server 2008, etc.), if and until you need them.
Continuing the Internet as an example, Web 2.0 ideas have become the last true innovation. I took the opportunity to learn Ruby at the same time - I did some small projects with a throw in Ruby on Rails. If a project in this area comes, ideas will be the same in any environment.
One of them is sometimes upset. It is not always easy to choose truly new ideas among all the marketing hype.
All the best...
Brad
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