diff --git a/CMakeExternals/SOFA.cmake b/CMakeExternals/SOFA.cmake
index 1eadd4a301..10c93fdbe9 100644
--- a/CMakeExternals/SOFA.cmake
+++ b/CMakeExternals/SOFA.cmake
@@ -1,211 +1,227 @@
 #-----------------------------------------------------------------------------
 # SOFA
 #-----------------------------------------------------------------------------
 
 if(MITK_USE_SOFA)
   # Sanity checks
   if(DEFINED SOFA_DIR AND NOT EXISTS ${SOFA_DIR})
     message(FATAL_ERROR "SOFA_DIR variable is defined but corresponds to non-existing directory")
   endif()
 
   function(write_downloadfile_script script_filename remote local md5)
     file(WRITE ${script_filename}
 "message(STATUS \"downloading...
      src='${remote}'
      dst='${local}'\")
 
 file(DOWNLOAD
   \"${remote}\"
   \"${local}\"
   SHOW_PROGRESS
   EXPECTED_MD5 ${md5}
   STATUS status
   LOG log)
 
 list(GET status 0 status_code)
 list(GET status 1 status_string)
 
 if(NOT status_code EQUAL 0)
   message(FATAL_ERROR \"error: downloading '${remote}' failed
      status_code: \${status_code}
      status_string: \${status_string}
      log: \${log}\")
 endif()
 
 message(STATUS \"downloading... done\")")
   endfunction()
 
   function(write_extractfile_script script_filename filename directory)
     set(args "")
 
     if(filename MATCHES "(\\.|=)(bz2|tar\\.gz|tgz|zip)$")
       set(args "xfz")
     elseif(filename MATCHES "(\\.|=)tar$")
       set(args "xf")
     else()
       message(SEND_ERROR "error: do not know how to extract '${filename}' -- known types are .bz2, .tar, .tar.gz, .tgz, and .zip")
       return()
     endif()
 
     file(WRITE ${script_filename}
 "get_filename_component(filename \"${filename}\" ABSOLUTE)
 get_filename_component(directory \"${directory}\" ABSOLUTE)
 
 message(STATUS \"extracting...
      src='\${filename}'
      dst='\${directory}'\")
 
 if(NOT EXISTS \"\${filename}\")
   message(FATAL_ERROR \"error: file to extract does not exists: '\${filename}'\")
 endif()
 
 set(i 0)
 while(EXISTS \"\${directory}/../tmp-\${i}\")
   math(EXPR i \"\${i} + 1\")
 endwhile()
 set(ut_dir \"\${directory}/../tmp-\${i}\")
 file(MAKE_DIRECTORY \"\${ut_dir}\")
 
 message(STATUS \"extracting... [tar ${args}]\")
 execute_process(COMMAND \${CMAKE_COMMAND} -E tar ${args} \${filename} WORKING_DIRECTORY \${ut_dir} RESULT_VARIABLE rv)
 
 if(NOT rv EQUAL 0)
   message(STATUS \"extracting... [error clean up]\")
   file(REMOVE_RECURSE \"\${ut_dir}\")
   message(FATAL_ERROR \"error: extract of '\${filename}' failed\")
 endif()
 
 message(STATUS \"extracting... [copy]\")
 file(GLOB contents \"\${ut_dir}/*\")
 file(COPY \${contents} DESTINATION \${directory})
 
 message(STATUS \"extracting... [clean up]\")
 file(REMOVE_RECURSE \"\${ut_dir}\")
 
 message(STATUS \"extracting... done\")")
   endfunction()
 
   set(proj SOFA)
   set(proj_DEPENDENCIES)
   set(SOFA_DEPENDS ${proj})
 
   set(stamp_dir "${CMAKE_BINARY_DIR}/${proj}-cmake/src/${proj}-stamp")
   set(download_dir "${CMAKE_BINARY_DIR}/${proj}-cmake/src")
   set(source_dir "${CMAKE_BINARY_DIR}/${proj}-src")
 
   set(url_base "http://dl.dropbox.com/u/5822501/")
   set(file "sofa-framework-1.0-rc1.zip")
   set(md5 "e0f57db0d4c8178afba55c31cf7b6bdc")
 
   write_downloadfile_script(
     "${stamp_dir}/download-framework.cmake"
     "${url_base}${file}"
     "${download_dir}/${file}"
     "${md5}"
   )
 
   write_extractfile_script(
     "${stamp_dir}/extract-framework.cmake"
     "${download_dir}/${file}"
     "${source_dir}"
   )
 
   set(download_cmd ${CMAKE_COMMAND} -P ${stamp_dir}/download-framework.cmake)
   list(APPEND download_cmd ${CMAKE_COMMAND} -P ${stamp_dir}/extract-framework.cmake)
 
   set(file "sofa-modules-1.0-rc1.zip")
   set(md5 "27c9d35ea3fd4bbc753ead62f522c6e7")
 
   write_downloadfile_script(
     "${stamp_dir}/download-modules.cmake"
     "${url_base}${file}"
     "${download_dir}/${file}"
     "${md5}"
   )
 
   write_extractfile_script(
     "${stamp_dir}/extract-modules.cmake"
     "${download_dir}/${file}"
     "${source_dir}"
   )
 
   list(APPEND download_cmd ${CMAKE_COMMAND} -P ${stamp_dir}/download-modules.cmake)
   list(APPEND download_cmd ${CMAKE_COMMAND} -P ${stamp_dir}/extract-modules.cmake)
 
-  if(MSVC OR APPLE)
+  if(MSVC)
     if(MSVC90)
       if(CMAKE_SIZEOF_VOID_P EQUAL 8)
         set(file "sofa-dependencies-win64-msvc-2008-1.0-rc1.zip")
-        set(md5 "11bc875da23e2f4e8f8094bf136d19ea")
+        set(md5 "5aaf89c36bbd6b87f8c5784a505bf789")
       else()
         set(file "sofa-dependencies-win32-msvc-2008-1.0-rc1.zip")
-        set(md5 "de1fedeb6468e1938857ceb07abc26fb")
+        set(md5 "b4240694393bd5014f1870a394e84d38")
       endif()
     elseif(MSVC10)
       if(CMAKE_SIZEOF_VOID_P EQUAL 8)
         set(file "dependencies-win64-msvc-2010-1.0-rc1.zip")
-        set(md5 "a6901ebe20752c5bd6a00d43df6f150e")
+        set(md5 "57014882593b28e3b3e5a4fa85803776")
       else()
         set(file "dependencies-win32-msvc-2010-1.0-rc1.zip")
-        set(md5 "c720994e5dedc186176b0bb711a0d5d3")
+        set(md5 "b6de57312d36d5bd56980ef0284b9ab9")
       endif()
-    elseif(APPLE)
-      set(file "sofa-dependencies-mac-1.0-rc1.zip")
-      set(md5 "e93402fbf596693880007921985ddaea")
     endif()
 
     write_downloadfile_script(
       "${stamp_dir}/download-dependencies.cmake"
       "${url_base}${file}"
       "${download_dir}/${file}"
       "${md5}"
     )
 
     write_extractfile_script(
       "${stamp_dir}/extract-dependencies.cmake"
       "${download_dir}/${file}"
       "${source_dir}"
     )
 
     list(APPEND download_cmd ${CMAKE_COMMAND} -P ${stamp_dir}/download-dependencies.cmake)
     list(APPEND download_cmd ${CMAKE_COMMAND} -P ${stamp_dir}/extract-dependencies.cmake)
   endif()
 
+  set(file "sofa-patch-1.0-rc1.zip")
+  set(md5 "25e078187ce57b96357f4d713856a195")
+
+  write_downloadfile_script(
+    "${stamp_dir}/download-cmake.cmake"
+    "${url_base}${file}"
+    "${download_dir}/${file}"
+    "${md5}"
+  )
+
+  write_extractfile_script(
+    "${stamp_dir}/extract-cmake.cmake"
+    "${download_dir}/${file}"
+    "${source_dir}"
+  )
+
+  list(APPEND download_cmd ${CMAKE_COMMAND} -P ${stamp_dir}/download-cmake.cmake)
+  list(APPEND download_cmd ${CMAKE_COMMAND} -P ${stamp_dir}/extract-cmake.cmake)
+
   set(file "sofa-cmake-1.0-rc1.zip")
-  set(md5 "10b35b4101ac655abaa51547f7356a84")
+  set(md5 "41fc95b1a51a404c28eac5860932b017")
 
   write_downloadfile_script(
     "${stamp_dir}/download-cmake.cmake"
     "${url_base}${file}"
     "${download_dir}/${file}"
     "${md5}"
   )
 
   write_extractfile_script(
     "${stamp_dir}/extract-cmake.cmake"
     "${download_dir}/${file}"
     "${source_dir}"
   )
 
   list(APPEND download_cmd ${CMAKE_COMMAND} -P ${stamp_dir}/download-cmake.cmake)
   list(APPEND download_cmd ${CMAKE_COMMAND} -P ${stamp_dir}/extract-cmake.cmake)
 
   if(NOT DEFINED SOFA_DIR)
     ExternalProject_Add(${proj}
       SOURCE_DIR ${source_dir}
       BINARY_DIR ${proj}-build
       PREFIX ${proj}-cmake
       DOWNLOAD_COMMAND "${download_cmd}"
       INSTALL_COMMAND ""
       CMAKE_GENERATOR ${gen}
       CMAKE_ARGS
         ${ep_common_args}
         ${additional_cmake_args}
       DEPENDS ${proj_DEPENDENCIES}
     )
 
     set(SOFA_DIR ${CMAKE_CURRENT_BINARY_DIR}/${proj}-build)
   else()
     mitkMacroEmptyExternalProject(${proj} "${proj}_DEPENDENCIES}")
   endif()
 endif()