diff --git a/LibCmo/VTEncoding.cpp b/LibCmo/VTEncoding.cpp
index dc4fefc..0564363 100644
--- a/LibCmo/VTEncoding.cpp
+++ b/LibCmo/VTEncoding.cpp
@@ -94,6 +94,11 @@ namespace LibCmo {
 			return;
 		}
 
+		void GetWcharStdin(std::string& u8_input, std::wstring& wc_input) {
+			// just redirect to prev func
+			CharToWchar(u8_input, wc_input, CP_UTF8);
+		}
+
 #else
 				//todo: linux implementation
 
diff --git a/Unvirt/InteractiveCmd.cpp b/Unvirt/InteractiveCmd.cpp
new file mode 100644
index 0000000..319c193
--- /dev/null
+++ b/Unvirt/InteractiveCmd.cpp
@@ -0,0 +1,14 @@
+#include "InteractiveCmd.hpp"
+
+namespace Unvirt {
+
+	InteractiveCmd::InteractiveCmd() {
+
+	}
+
+	InteractiveCmd::~InteractiveCmd() {
+
+	}
+
+
+}
diff --git a/Unvirt/InteractiveCmd.hpp b/Unvirt/InteractiveCmd.hpp
new file mode 100644
index 0000000..2c2ce69
--- /dev/null
+++ b/Unvirt/InteractiveCmd.hpp
@@ -0,0 +1,32 @@
+#pragma once
+
+#include <unordered_map>
+#include <string>
+#include <functional>
+#include <boost/program_options/options_description.hpp>
+#include <boost/program_options/positional_options.hpp>
+#include <boost/program_options/parsers.hpp>
+#include <boost/program_options/variables_map.hpp>
+
+namespace Unvirt {
+
+	struct CmdRegisteryEntry {
+		boost::program_options::options_description mOptDesc;
+		boost::program_options::positional_options_description mPosOptDesc;
+		std::function<void(boost::program_options::options_description&, boost::program_options::variables_map&)> mBindProc;
+	};
+
+	class InteractiveCmd {
+	public:
+		InteractiveCmd();
+		~InteractiveCmd();
+
+		void Run(void) { ; }
+
+	private:
+		std::unordered_map<std::string, CmdRegisteryEntry> mCmdDispatcher;
+
+		
+	};
+
+}
diff --git a/Unvirt/ColorfulTerminal.cpp b/Unvirt/TerminalHelper.cpp
similarity index 82%
rename from Unvirt/ColorfulTerminal.cpp
rename to Unvirt/TerminalHelper.cpp
index 34e849e..7d1c8a6 100644
--- a/Unvirt/ColorfulTerminal.cpp
+++ b/Unvirt/TerminalHelper.cpp
@@ -1,14 +1,16 @@
-#include "ColorfulTerminal.hpp"
+#include "TerminalHelper.hpp"
 #include <VTUtils.hpp>
+#include <cstdarg>
 
 #if defined(LIBCMO_OS_WIN32)
 #include <Windows.h>
 #include <cstdio>
 #include <io.h>
+#include <fcntl.h>
 #endif
 
 namespace Unvirt {
-	namespace ColorfulTerminal {
+	namespace TerminalHelper {
 
 		// all of these functions only works on Windows platform
 		// due to shitty Windows implementations.
@@ -34,6 +36,9 @@ namespace Unvirt {
 #if defined(LIBCMO_OS_WIN32)
 			if (!SetConsoleCP(CP_UTF8)) return false;
 			if (!SetConsoleOutputCP(CP_UTF8)) return false;
+			
+			/*_setmode(_fileno(stdout), _O_U8TEXT);*/
+			_setmode(_fileno(stdin), _O_U16TEXT);
 #endif
 			return true;
 		}
diff --git a/Unvirt/ColorfulTerminal.hpp b/Unvirt/TerminalHelper.hpp
similarity index 98%
rename from Unvirt/ColorfulTerminal.hpp
rename to Unvirt/TerminalHelper.hpp
index 914290f..d2aad4b 100644
--- a/Unvirt/ColorfulTerminal.hpp
+++ b/Unvirt/TerminalHelper.hpp
@@ -1,7 +1,7 @@
 #pragma once
 
 namespace Unvirt{
-	namespace ColorfulTerminal {
+	namespace TerminalHelper {
 
 #define UNVIRT_REMOVE_PARENS_IMPL(...) __VA_ARGS__
 #define UNVIRT_REMOVE_PARENS(T) UNVIRT_REMOVE_PARENS_IMPL T
diff --git a/Unvirt/Unvirt.cpp b/Unvirt/Unvirt.cpp
index ea2d90b..7f46a9b 100644
--- a/Unvirt/Unvirt.cpp
+++ b/Unvirt/Unvirt.cpp
@@ -1,17 +1,20 @@
 #include "AccessibleValue.hpp"
-#include "ColorfulTerminal.hpp"
+#include "TerminalHelper.hpp"
 #include "VTStruct.hpp"
 #include <cstdio>
+#include <iostream>
 
 int main(int argc, char* argv[]) {
-	Unvirt::ColorfulTerminal::EnsureTerminalColor();
-	Unvirt::ColorfulTerminal::EnsureTerminalEncoding();
+	Unvirt::TerminalHelper::EnsureTerminalColor();
+	Unvirt::TerminalHelper::EnsureTerminalEncoding();
 
 	LibCmo::Utils::VirtoolsContext vtctx;
 	LibCmo::CKFile vtfile(vtctx);
 	vtfile.Load("Language.old.nmo", LibCmo::CK_LOAD_FLAGS::CK_LOAD_DEFAULT);
 
-	printf(UNVIRT_TERMCOL_LIGHT_YELLOW(("Hello, %s")), u8"㴮!");
+	printf(UNVIRT_TERMCOL_LIGHT_YELLOW(("Hello, %s\n")), u8"㴮!");
+
+
 
 	return 0;
 }
diff --git a/Unvirt/Unvirt.vcxproj b/Unvirt/Unvirt.vcxproj
index 47ded24..0ddf306 100644
--- a/Unvirt/Unvirt.vcxproj
+++ b/Unvirt/Unvirt.vcxproj
@@ -172,13 +172,15 @@
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="AccessibleValue.cpp" />
-    <ClCompile Include="ColorfulTerminal.cpp" />
+    <ClCompile Include="InteractiveCmd.cpp" />
+    <ClCompile Include="TerminalHelper.cpp" />
     <ClCompile Include="StringHelper.cpp" />
     <ClCompile Include="Unvirt.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="AccessibleValue.hpp" />
-    <ClInclude Include="ColorfulTerminal.hpp" />
+    <ClInclude Include="InteractiveCmd.hpp" />
+    <ClInclude Include="TerminalHelper.hpp" />
     <ClInclude Include="StringHelper.hpp" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
diff --git a/Unvirt/Unvirt.vcxproj.filters b/Unvirt/Unvirt.vcxproj.filters
index f1be490..6f340fb 100644
--- a/Unvirt/Unvirt.vcxproj.filters
+++ b/Unvirt/Unvirt.vcxproj.filters
@@ -24,7 +24,10 @@
     <ClCompile Include="StringHelper.cpp">
       <Filter>Sources</Filter>
     </ClCompile>
-    <ClCompile Include="ColorfulTerminal.cpp">
+    <ClCompile Include="TerminalHelper.cpp">
+      <Filter>Sources</Filter>
+    </ClCompile>
+    <ClCompile Include="InteractiveCmd.cpp">
       <Filter>Sources</Filter>
     </ClCompile>
   </ItemGroup>
@@ -35,7 +38,10 @@
     <ClInclude Include="StringHelper.hpp">
       <Filter>Headers</Filter>
     </ClInclude>
-    <ClInclude Include="ColorfulTerminal.hpp">
+    <ClInclude Include="TerminalHelper.hpp">
+      <Filter>Headers</Filter>
+    </ClInclude>
+    <ClInclude Include="InteractiveCmd.hpp">
       <Filter>Headers</Filter>
     </ClInclude>
   </ItemGroup>