(This file is public domain). TeXworks sources are available from these locations as of 10oct09: TeXworks itself: http://texworks.googlecode.com/files/texworks-0.2.3.tar.gz Required libraries: Poppler: http://poppler.freedesktop.org/poppler-0.12.0.tar.gz http://poppler.freedesktop.org/poppler-data-0.2.1.tar.gz Qt4: http://get.qt.nokia.com/qt/source/qt-win-opensource-src-4.5.2.zip http://get.qt.nokia.com/qt/source/qt-mac-opensource-src-4.5.2.tar.gz Hunspell: http://downloads.sourceforge.net/sourceforge/hunspell/hunspell-1.2.8.tar.gz libiconv: http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.13.1.tar.gz MinGW runtime, including libgcc_s_dw2-1.dll: http://downloads.sourceforge.net/sourceforge/mingw/mingwrt-3.15.2-mingw32-src.tar.gz http://downloads.sourceforge.net/sourceforge/mingw/w32api-3.13-mingw32-src.tar.gz This version of TeXworks was compiled with the MinGW version of gcc 4.4. The following libraries are also present in the main TeX Live source tree, but are listed here for completeness: freetype2: http://savannah.nongnu.org/download/freetype/freetype-2.3.9.tar.bz2 zlib: http://www.zlib.net/zlib-1.2.3.tar.gz