I agree with Nux that a download of a Win2K version would be used. Recall that Win2K advanced server is essentially the same as Windows 2003 server, which have been the only MS servers until quite recently. After 15 years of development, they are robust, despite the "security flaws" that arise using the verbose DLLs for which MS is notorious. Professional use of any Windows OS is quite different from "end user" personal applications. I don't have time to rewrite the many things that have been useful for 2 decades, anyway. I also don't really need the Programmer's Notepad, but it is sad to see a "business" decision based on foundations designed for inevitable obsolescence. I knew a lot of people who became lost without the IBM business model. Microsoft has forgotten its roots as well. It would be easier for me not to bother writing this, but I feel compelled to write this. The expense of constant rewrites does provide short term job security for programmers. At some point, programming becomes too expensive, and those newest (top layer) skills are consequently deprecated and obsolete. That is a historical irony in the life cycle of all computing systems. Notice that Intel's instruction set for machine code has always evolved as supersets. The next layer of abstraction could be designed similarly, but is no longer. Errors are now Exceptions. Ten years from now, when Win32 and Windows 7 are obsolete, you will remember reading this.
Bottom line: a legacy Win2K (2000/2003) download version would be nice