diff --git a/BuildTools/lib/intel_ipp_6.1.1.035.7z b/BuildTools/lib/intel_ipp_6.1.1.035.7z
deleted file mode 100644
index 8962bc5ec..000000000
Binary files a/BuildTools/lib/intel_ipp_6.1.1.035.7z and /dev/null differ
diff --git a/BuildTools/lib/microsoft_directx_sdk_2010.7z b/BuildTools/lib/microsoft_directx_sdk_2010.7z
deleted file mode 100644
index 11890036f..000000000
Binary files a/BuildTools/lib/microsoft_directx_sdk_2010.7z and /dev/null differ
diff --git a/BuildTools/lib/unpack_intel_ipp_6.1.1.035.cmd b/BuildTools/lib/unpack_intel_ipp_6.1.1.035.cmd
deleted file mode 100644
index e5388c953..000000000
--- a/BuildTools/lib/unpack_intel_ipp_6.1.1.035.cmd
+++ /dev/null
@@ -1,35 +0,0 @@
-@if not exist "c:\Program Files\7-Zip\7z.exe" goto missing7-Zip
-
-SET PATH=c:\Program Files\7-Zip\;%PATH%
-
-SET LIBIPPFILENAME=intel_ipp_6.1.1.035.7z
-SET LIBIPPFOLDER=intel_ipp_6.1.1.035
-
-@echo ************************************
-@echo * Unpack Intel IPP 6.1.1.035 for VS 2019 (%LIBIPPFILENAME%)
-@echo ************************************
-@if exist ..\%LIBIPPFOLDER% goto existlibipp
-
-call 7z.exe x -y %LIBIPPFILENAME% -o../../../external_dependencies/
-
-@pause
-goto :exit
-
-:missing7-Zip
-@echo 7-Zip archive tool not detected.
-@pause
-@exit
-goto :eof
-
-
-:existlibipp
-@echo intel_ipp_6.1.1.035 for VS 2019 folder already exists. Unpack operation is aborted.
-@pause
-@exit
-goto :eof
-::-----------------------------------------------------------------------------
-::                               EXIT
-::-----------------------------------------------------------------------------
-:exit
-
-endlocal & exit /b %rc%
\ No newline at end of file
diff --git a/BuildTools/lib/unpack_microsoft_directx_sdk_2010.cmd b/BuildTools/lib/unpack_microsoft_directx_sdk_2010.cmd
deleted file mode 100644
index 965fa01ce..000000000
--- a/BuildTools/lib/unpack_microsoft_directx_sdk_2010.cmd
+++ /dev/null
@@ -1,35 +0,0 @@
-@if not exist "c:\Program Files\7-Zip\7z.exe" goto missing7-Zip
-
-SET PATH=c:\Program Files\7-Zip\;%PATH%
-
-SET DIRECTXFILENAME=microsoft_directx_sdk_2010.7z
-SET DIRECTXFOLDER=microsoft_directx_sdk_2010
-
-@echo ************************************
-@echo * Unpack Microsoft DirectX SDK (June 2010) (%DIRECTXFILENAME%)
-@echo ************************************
-@if exist ..\%DIRECTXFOLDER% goto existdirectx
-
-call 7z.exe x -y %DIRECTXFILENAME% -o../../../external_dependencies/
-
-@pause
-goto :exit
-
-:missing7-Zip
-@echo 7-Zip archive tool not detected.
-@pause
-@exit
-goto :eof
-
-
-:existdirectx
-@echo Microsoft DirectX SDK (June 2010) folder already exists. Unpack operation is aborted.
-@pause
-@exit
-goto :eof
-::-----------------------------------------------------------------------------
-::                               EXIT
-::-----------------------------------------------------------------------------
-:exit
-
-endlocal & exit /b %rc%