er, because you'll need to access it later (bin) in order to run applications in the KDE environment.
Almost all of the original KDE applications are in this version of Windows, although some are still missing. In any case, the best thing that you can do is to open up Konqueror, KDE's web browser, and click on the Applications option. Explore the content of those folders to access different programs organized by category.
If you're still not convinced about using the KDE desktop environment on Windows, check out the applications included in the package on this Wikipedia page.