diff --git a/build.cmd b/build.cmd
new file mode 100644
index 0000000..ca36ada
--- /dev/null
+++ b/build.cmd
@@ -0,0 +1,92 @@
+@echo off
+setlocal
+
+set UID=0x10205DB2
+set NAME=jUninstaller
+set CREATOR=Markus Birth
+set CLASS=JUninstaller
+set VER=1,0,0
+:VER is following format: Major,Minor,Build (don't forget the commas)
+
+:###########################################################################
+:#### PROGRAM CODE FOLLOWING --- DO NOT CHANGE ANYTHING BELOW THIS LINE ####
+:###########################################################################
+
+
+IF NOT EXIST files\NUL mkdir files
+IF NOT EXIST release\NUL mkdir release
+IF NOT EXIST icon\20x16.bmp GOTO noicon
+IF NOT EXIST icon\20x16m.bmp GOTO noicon
+IF NOT EXIST icon\32x32.bmp GOTO noicon
+IF NOT EXIST icon\32x32m.bmp GOTO noicon
+
+echo Deleting old stuff.
+del /Q files\*.*
+del /Q release\*.*
+IF EXIST config\genaif.cfg del /Q config\genaif.cfg
+IF EXIST config\icon.mbm del /Q config\icon.mbm
+IF EXIST config\manifest.mf del /Q config\manifest.mf
+IF EXIST config\makesis.pkg del /Q config\makesis.pkg
+
+echo Building MBM.
+config\bmconv /Q config\icon.mbm /c24icon\20x16.bmp /1icon\20x16m.bmp /c24icon\32x32.bmp /1icon\32x32m.bmp
+
+echo Building genaif.cfg.
+:USING UNIX-ECHO BECAUSE IT DOESN'T OUTPUT TRAILING SPACES.
+:WINDOWS ECHO DOESN'T WORK WITH 0>> OR 1>> AND TRAILING SPACES ARE NOT NICE.
+config\echo mbmfile=config\icon.mbm >config\genaif.cfg
+config\echo ELangEnglish=%NAME% >>config\genaif.cfg
+config\echo hidden=0 >>config\genaif.cfg
+config\echo embeddability=0 >>config\genaif.cfg
+config\echo newfile=1 >>config\genaif.cfg
+
+echo Building AIF.
+config\genaif %UID% <config\genaif.cfg >files\%NAME%.aif
+
+echo Building APP.
+config\genaif 0x00000000 0x10001734 %UID% >files\%NAME%.app
+
+echo Building TXT.
+config\echo -n -cp %NAME%.jar %CLASS%>files\%NAME%.txt
+
+echo Building MANIFEST.
+echo Manifest-Version: 1.0>config\manifest.mf
+echo Created-By: 0.92-gcc (%CREATOR%)>>config\manifest.mf
+echo Main-Class: %CLASS%>>config\manifest.mf
+
+echo Building JAR.
+config\jar cfm files\%NAME%.jar config\manifest.mf *.class
+
+echo Building SIS.
+echo ^&EN>config\makesis.pkg
+echo #{"%NAME%"},(%UID%),%VER%,TYPE=SISAPP>>config\makesis.pkg
+echo (0x101F617B),2,0,0,{"UIQ20ProductID"}>>config\makesis.pkg
+cd files
+FOR %%f IN (*.*) DO echo "files\%%f"-"!:\System\Apps\%NAME%\%%f">>..\config\makesis.pkg
+cd ..
+config\makesis config\makesis.pkg release\%NAME%.sis
+
+echo Cleaning up.
+del /Q config\genaif.cfg
+del /Q config\icon.mbm
+del /Q config\manifest.mf
+del /Q config\makesis.pkg
+
+goto end
+
+:noicon
+echo There are no icon BMPs in .\icon or at least one file is missing!!!
+echo Please create following icons with the specified names:
+echo.
+echo 20x16.bmp	Small icon with 24bpp
+echo 20x16m.bmp	Transparency mask for small icon with 1bpp
+echo 32x32.bmp	Large icon with 24bpp
+echo 32x32m.bmp	Transparency mask for large icon with 1bpp
+echo.
+echo Transparency: black=opaque, white=transparent
+goto end
+
+:end
+endlocal
+echo.
+echo All done.