diff --git a/README.md b/README.md
index e9f5b6b..e8cea68 100644
--- a/README.md
+++ b/README.md
@@ -40,31 +40,63 @@ workdir/
 └── poomer-bella-sine/
 ```
 
-Download SDK for your OS and drag bella_engine_sdk into your workdir. On Windows rename unzipped folder by removing version ie bella_engine_sdk-24.6.0 -> bella_engine_sdk
-
-- [bella_engine_sdk MacOS](https://downloads.bellarender.com/bella_engine_sdk-24.6.0.dmg)
-- [bella_engine_sdk Linux](https://downloads.bellarender.com/bella_engine_sdk-24.6.0.tar.gz)
-- [bella_engine_sdk Win](https://downloads.bellarender.com/bella_engine_sdk-24.6.0.zip)
-
-
-
-# MacOS (tested) and Linux (untested)
+## MacOS (kasm-aaa) 
+- [ ] Install Xcode
 ```
 mkdir workdir
 cd workdir
+curl -LO https://downloads.bellarender.com/bella_engine_sdk-24.6.0.dmg
+hdiutil attach bella_engine_sdk-24.6.0.dmg
+cp -R /Volumes/Bella\ Engine\ SDK\ 24.6.0/* .
 git clone https://github.com/oomer/oom.git
 git clone https://github.com/oomer/poomer-bella-sine.git
 cd poomer-bella-sine
 make all -j4
+bin/Darwin/release/poomer-bella-sine -r
+open ./untitled.png
 ```
 
-# Windows (untested)
+## Ubuntu Linux (kasm-bbb)
 ```
+sudo apt install -y build-essential
+sudo apt install -y libx11-dev
+sudo apt install  -y libgl1-mesa-dev
+sudo apt install -y libtool
+sudo apt install -y cmake
+sudo apt install -y pkg-config 
 mkdir workdir
 cd workdir
+curl -LO https://downloads.bellarender.com/bella_engine_sdk-24.6.0.tar.gz
+tar -xvf  bella_engine_sdk-24.6.0.tar.gz
 git clone https://github.com/oomer/oom.git
 git clone https://github.com/oomer/poomer-bella-sine.git
 cd poomer-bella-sine
-msbuild poomer-bella-sine.vcxproj /p:Configuration=release /p:Platform=x64 /p:PlatformToolset=v143
+make all -j4
+bin/Linux/release/poomer-bella-sine -r
+file ./untitled.png
+```
+
+## Windows (kasm-jay tested) 
+- [optioanl] Install https://git-scm.com
+
+- Download Visual Studio Community Edition 2022
+- Run VisualStudioSetup.exe
+- Workload = [x] Desktop developemnt with C++
+- Individial components = [x] Git For Windows
+
+Run **x64 Native Tools Command Prompt for VS 2022**
+```
+cd %USERPROFILE%
+mkdir workdir\bella_engine_sdk
+cd workdir\bella_engine_sdk
+curl -LO https://downloads.bellarender.com/bella_engine_sdk-24.6.0.zip
+tar -xf bella_engine_sdk-24.6.0.zip 
+cd ..
+git clone https://github.com/oomer/oom.git
+git clone https://github.com/oomer/poomer-bella-sine.git
+cd poomer-bella-sine
+msbuild poomer-bella-sine.vcxproj /p:Configuration=release /p:Platform=x64 /p:PlatformToolset=v143 
+x64\release\poomer-bella-sine.exe -r
+start ./untitled.png
 ```
 
diff --git a/makefile b/makefile
index f3d2e7c..5a8675d 100644
--- a/makefile
+++ b/makefile
@@ -1,4 +1,3 @@
-
 BELLA_SDK_NAME	= bella_engine_sdk
 EXECUTABLE_NAME	= poomer-bella-sine
 PLATFORM        = $(shell uname)
@@ -24,10 +23,14 @@ ifeq ($(PLATFORM), Darwin)
     # Architecture flags
     ARCH_FLAGS           = -arch arm64 -mmacosx-version-min=11.0 -isysroot $(MACOS_SDK_PATH)
 
+    # Library directory for weak linking
+    LIBDIR               = /usr/local/lib
+
     # Linking flags - Use multiple rpath entries to look in executable directory
     LINKER_FLAGS         = $(ARCH_FLAGS) -framework Cocoa -framework IOKit -fvisibility=hidden -O5 \
                           -rpath @executable_path \
-                          -rpath .
+                          -rpath . \
+                          -weak_library $(LIBDIR)/libvulkan.dylib
 
                           #-rpath @loader_path \
                           #-Xlinker -rpath -Xlinker @executable_path
@@ -43,8 +46,12 @@ else
     # Architecture flags
     ARCH_FLAGS           = -m64 -D_FILE_OFFSET_BITS=64
 
-    # Linking flags
-    LINKER_FLAGS         = $(ARCH_FLAGS) -fvisibility=hidden -O3 -Wl,-rpath,'$$ORIGIN' -Wl,-rpath,'$$ORIGIN/lib' -weak_library $(LIBDIR)/libvulkan.dylib
+    # Library directory for weak linking
+    LIBDIR               = /usr/lib/x86_64-linux-gnu
+
+    # Linking flags - Linux weak linking equivalent
+    LINKER_FLAGS         = $(ARCH_FLAGS) -fvisibility=hidden -O3 -Wl,-rpath,'$$ORIGIN' -Wl,-rpath,'$$ORIGIN/lib' \
+                          -Wl,--no-as-needed -L$(LIBDIR) -lvulkan
 
     # Platform-specific libraries
     #PLIST_LIB            = -lplist
diff --git a/poomer-bella-sine.vcxproj b/poomer-bella-sine.vcxproj
index 66c05b8..a736569 100644
--- a/poomer-bella-sine.vcxproj
+++ b/poomer-bella-sine.vcxproj
@@ -48,6 +48,7 @@
       <Optimization>Disabled</Optimization>
       <InlineFunctionExpansion>Disabled</InlineFunctionExpansion>
       <AdditionalIncludeDirectories>..\bella_engine_sdk\src;..\oom</AdditionalIncludeDirectories>
+      <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -65,6 +66,7 @@
       <SDLCheck>false</SDLCheck>
       <PreprocessorDefinitions>NDEBUG;_CONSOLE;DL_USE_SHARED;NOMINMAX;WIN32_LEAN_AND_MEAN;NOGDI;NOUSER;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>..\bella_engine_sdk\src;..\oom</AdditionalIncludeDirectories>
+      <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -82,6 +84,7 @@
       <RuntimeTypeInfo>false</RuntimeTypeInfo>
       <PreprocessorDefinitions>_ALLOW_COMPILER_AND_STL_VERSION_MISMATCH;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <InterproceduralOptimization>NoIPO</InterproceduralOptimization>
+      <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
       <InterproceduralOptimization>false</InterproceduralOptimization>