Why Bother with .NET?

Someone asked me "What's the big deal about .NET? Besides the fact that the Microsoft world is steering that way and so knowing it is probably a good career move. Is there a specific problem that it solves that I couldn't solve as easily with, say, Ruby or Perl?"

This is a question I asked myself a lot while studying for the MCSD exams. The conclusion I came to was that the primary value of .NET is that it provides a better way to write Windows programs than C++ or Visual Basic.

Over the years, I've learned that the best thing to do when developing for Windows is to do it Microsoft's way. Third-party libraries and development tools always end up "breaking" at some point because Microsoft changes an API or doesn't provide sufficient information to other vendors. When using non-Microsoft tools, it always seems like I spend more time working around incompatibilities than getting my job done. So I try to stick with Visual C++, MFC, COM, ODBC, etc., and nobody gets hurt too badly.

So, now Microsoft provides a Java-like development platform, and is going to be integrating it more tightly with the OS as Longhorn comes together. What I've read in the Microsofties' blogs leads me to think that things are generally going in the right direction. This is good in that C++ is no longer the best way to write Windows software. Knowing .NET lets me write better Windows software.

But aside from its ties to Windows, is .NET "better" than alternatives? No. It has some very nice features, but I'd rather be using Python (or Ruby, or Scheme, or Squeak, or ...).

It's not that those other things are "better" than .NET. A lot of people knock .NET because it is not innovative, and that it is just a collection of features that have been better implemented elsewhere. I actually find the non-innovativeness of .NET to be comforting. The fact that Microsoft is "stealing" a lot of good ideas from other places and isn't trying anything too radical suggests to me that .NET is going to be a pretty usable framework. I don't want innovation; I want something that works.

The big drawback to .NET is that it will always be a Microsoft-specific technology. Despite the efforts of open-source developers, I don't think there will ever be an industrial-strength non-Microsoft implementation. I'm not going to be able to run my .NET code on Linux, or Solaris, or QNX Neutrino, or Palm OS, or another of the other operating systems I develop software for.

Is it worthwhile to learn about .NET? If you develop Windows applications, then I would definitely recommend it. If you don't develop Windows apps, then you may want to study .NET to see how the approached issues differently from other platforms' designers. But I can't find anything in .NET that makes me say "Wow! This is exactly what I've been waiting for!"

© 2003-2023 Kristopher Johnson