diff --git a/visualc/make-install-sharedspice.bat b/visualc/make-install-sharedspice.bat
new file mode 100644
index 000000000..49e6a2f62
--- /dev/null
+++ b/visualc/make-install-sharedspice.bat
@@ -0,0 +1,52 @@
+@echo off
+
+REM copy ngspice.dll, codemodels *.cm to Spice64
+REM arguments to make-install-vngspice:
+REM %1: path to ngspice.dll, %2: release/debug %3: fftw, %4: omp
+
+if "%2" == "release" (
+    set dst=c:\Spice64_dll
+    set cmsrc=.\codemodels\x64\Release
+)
+if "%2" == "debug" (
+    set dst=c:\Spice64d_dll
+    set cmsrc=.\codemodels\x64\Debug
+    copy .\spinitd64 .\spinit
+)
+
+mkdir %dst%\dll-vs
+mkdir %dst%\lib\lib-vs
+mkdir %dst%\lib\ngspice
+mkdir %dst%\include\ngspice
+
+if "%3" == "omp" (
+    copy "c:\Program Files\Microsoft Visual Studio\2022\Community\VC\Redist\MSVC\14.42.34433\debug_nonredist\x64\Microsoft.VC143.OpenMP.LLVM\libomp140.x86_64.dll" %dst%\dll-vs\
+)
+if "%4" == "omp" (
+    copy "c:\Program Files\Microsoft Visual Studio\2022\Community\VC\Redist\MSVC\14.42.34433\debug_nonredist\x64\Microsoft.VC143.OpenMP.LLVM\libomp140.x86_64.dll" %dst%\dll-vs\
+)
+copy %cmsrc%\analog64.cm %dst%\lib\ngspice\analog.cm
+copy %cmsrc%\digital64.cm %dst%\lib\ngspice\digital.cm
+copy %cmsrc%\table64.cm %dst%\lib\ngspice\table.cm
+copy %cmsrc%\xtraevt64.cm %dst%\lib\ngspice\xtraevt.cm
+copy %cmsrc%\xtradev64.cm %dst%\lib\ngspice\xtradev.cm
+copy %cmsrc%\spice2poly64.cm %dst%\lib\ngspice\spice2poly.cm
+copy xspice\verilog\ivlng.dll %dst%\lib\ngspice\ivlng.dll
+copy xspice\verilog\shim.vpi %dst%\lib\ngspice\ivlng.vpi
+
+if "%3" == "fftw" goto copy-fftw
+
+copy %1\ngspice.dll %dst%\dll-vs\
+goto end
+
+:copy-fftw
+copy %1\ngspice.dll %dst%\dll-vs\
+copy ..\..\fftw-3.3-dll64\libfftw3-3.dll %dst%\dll-vs\
+
+:end
+copy %1\ngspice.lib %dst%\lib\lib-vs\
+copy %1\ngspice.exp %dst%\lib\lib-vs\
+copy %1\..\..\..\src\include\ngspice\sharedspice.h %dst%\include\ngspice\
+
+mkdir %dst%\share\ngspice\scripts
+copy .\spinit_all %dst%\share\ngspice\scripts\spinit
diff --git a/visualc/make-install-vngspiced.bat b/visualc/make-install-vngspiced.bat
deleted file mode 100644
index 5fc5eaf1a..000000000
--- a/visualc/make-install-vngspiced.bat
+++ /dev/null
@@ -1,57 +0,0 @@
-@echo off
-
-REM copy ngspice.exe, codemodels *.cm to C:\Spiced or Spice64d
-REM arguments to make-install-vngspiced:
-REM %1: path to ngspice.exe, %2: fftw
-
-set dst=c:\Spice64d
-set cmsrc=.\codemodels\x64\Debug
-
-mkdir %dst%\bin
-mkdir %dst%\lib\ngspice
-
-if "%2" == "omp" (
-    copy "c:\Program Files\Microsoft Visual Studio\2022\Community\VC\Redist\MSVC\14.42.34433\debug_nonredist\x64\Microsoft.VC143.OpenMP.LLVM\libomp140.x86_64.dll" %dst%\bin\
-)
-if "%3" == "omp" (
-    copy "c:\Program Files\Microsoft Visual Studio\2022\Community\VC\Redist\MSVC\14.42.34433\debug_nonredist\x64\Microsoft.VC143.OpenMP.LLVM\libomp140.x86_64.dll" %dst%\bin\
-)
-copy %cmsrc%\analog64.cm %dst%\lib\ngspice\analog.cm
-copy %cmsrc%\digital64.cm %dst%\lib\ngspice\digital.cm
-copy %cmsrc%\table64.cm %dst%\lib\ngspice\table.cm
-copy %cmsrc%\xtraevt64.cm %dst%\lib\ngspice\xtraevt.cm
-copy %cmsrc%\xtradev64.cm %dst%\lib\ngspice\xtradev.cm
-copy %cmsrc%\spice2poly64.cm %dst%\lib\ngspice\spice2poly.cm
-copy xspice\verilog\ivlng.dll %dst%\lib\ngspice\ivlng.dll
-copy xspice\verilog\shim.vpi %dst%\lib\ngspice\ivlng.vpi
-
-if "%2" == "fftw" goto copy2-64
-
-copy %1\ngspice.exe %dst%\bin\
-copy .\spinitd64 .\spinit
-goto end
-
-:copy2-64
-copy %1\ngspice.exe %dst%\bin\
-copy ..\..\fftw-3.3-dll64\libfftw3-3.dll %dst%\bin\
-
-:end
-mkdir %dst%\share\ngspice\scripts\src\ngspice
-copy .\spinit_all %dst%\share\ngspice\scripts\spinit
-
-cd ..\src
-copy ciderinit %dst%\share\ngspice\scripts
-copy devaxis %dst%\share\ngspice\scripts
-copy devload %dst%\share\ngspice\scripts
-copy setplot %dst%\share\ngspice\scripts
-copy spectrum %dst%\share\ngspice\scripts
-copy xspice\verilog\vlnggen %dst%\share\ngspice\scripts
-copy xspice\verilog\MSVC.CMD %dst%\share\ngspice\scripts
-copy xspice\verilog\*.cpp %dst%\share\ngspice\scripts\src
-copy include\ngspice\cosim.h %dst%\share\ngspice\scripts\src\ngspice
-copy include\ngspice\miftypes.h %dst%\share\ngspice\scripts\src\ngspice
-copy include\ngspice\cmtypes.h %dst%\share\ngspice\scripts\src\ngspice
-copy xspice\verilog\coroutine*.h %dst%\share\ngspice\scripts\src\ngspice
-copy xspice\vhdl\ghnggen %dst%\share\ngspice\scripts
-copy xspice\vhdl\ghdl_shim.* %dst%\share\ngspice\scripts\src
-copy xspice\vhdl\ghdl_vpi.c %dst%\share\ngspice\scripts\src