site is contains over 70 useful code fragments and tips for Win32 programmers, and also links to related Win32 sites which fellow Windows NT programmers might find interesting
a compatibility layer for running Windows programs. Wine does not require Microsoft Windows, as it is a completely free alternative implementation of the Windows API consisting of 100% non-Microsoft code, however Wine can optionally use native Windows DLL
an Open Source (free) tool that allows you to have a different password for all the different programs and websites that you deal with, without actually having to remember all those usernames and passwords. (an alternative to KeepPass if needed)