Today I have installed some more tools in Windows:
* MinGW * MSYS (GNU environment for MinGW, see shortcut on Desktop) * Symbian SDK * Eclipse ** Subversive
In Eclipse I have imported from SVN (use the "Team" submenu in the project context menu to update / commit): * cxxtools * tntnet * zimlib * zimreader * kiwix
Each one is an individual project in Eclipse, so you can start now and try to build it.
More information can be found on http://openzim.org/Development_Tools
Greets,
Manuel