diff --git a/Source/Common/Common.vcproj b/Source/Common/Common.vcproj
index 29dab1788..ff469900a 100644
--- a/Source/Common/Common.vcproj
+++ b/Source/Common/Common.vcproj
@@ -145,6 +145,10 @@
 				RelativePath=".\md5.cpp"
 				>
 			</File>
+			<File
+				RelativePath=".\MemoryManagement.cpp"
+				>
+			</File>
 			<File
 				RelativePath=".\MemTest.cpp"
 				>
@@ -214,6 +218,10 @@
 				RelativePath=".\md5.h"
 				>
 			</File>
+			<File
+				RelativePath=".\MemoryManagement.h"
+				>
+			</File>
 			<File
 				RelativePath=".\MemTest.h"
 				>
diff --git a/Source/Common/Common.vcxproj b/Source/Common/Common.vcxproj
index 2e55005e8..a6b548f6e 100644
--- a/Source/Common/Common.vcxproj
+++ b/Source/Common/Common.vcxproj
@@ -37,6 +37,7 @@
     <ClCompile Include="IniFileClass.cpp" />
     <ClCompile Include="LogClass.cpp" />
     <ClCompile Include="md5.cpp" />
+    <ClCompile Include="MemoryManagement.cpp" />
     <ClCompile Include="MemTest.cpp" />
     <ClCompile Include="path.cpp" />
     <ClCompile Include="Platform.cpp" />
@@ -54,6 +55,7 @@
     <ClInclude Include="IniFileClass.h" />
     <ClInclude Include="LogClass.h" />
     <ClInclude Include="md5.h" />
+    <ClInclude Include="MemoryManagement.h" />
     <ClInclude Include="MemTest.h" />
     <ClInclude Include="path.h" />
     <ClInclude Include="Platform.h" />
diff --git a/Source/Common/Common.vcxproj.filters b/Source/Common/Common.vcxproj.filters
index 8f34ba6bc..7367aeb86 100644
--- a/Source/Common/Common.vcxproj.filters
+++ b/Source/Common/Common.vcxproj.filters
@@ -50,6 +50,9 @@
     <ClCompile Include="Platform.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="MemoryManagement.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="stdafx.h">
@@ -100,5 +103,8 @@
     <ClInclude Include="Platform.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="MemoryManagement.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/Source/Common/MemoryManagement.cpp b/Source/Common/MemoryManagement.cpp
new file mode 100644
index 000000000..a967a79c4
--- /dev/null
+++ b/Source/Common/MemoryManagement.cpp
@@ -0,0 +1,58 @@
+#include "stdafx.h"
+#include <windows.h>
+#include "MemoryManagement.h"
+
+static bool TranslateFromMemProtect ( MEM_PROTECTION memProtection, int & OsMemProtection)
+{
+	switch (memProtection)
+	{
+	case MEM_NOACCESS: OsMemProtection = PAGE_NOACCESS; break;
+	case MEM_READONLY: OsMemProtection = PAGE_READONLY; break;
+	case MEM_READWRITE: OsMemProtection = PAGE_READWRITE; break;
+	case MEM_EXECUTE_READWRITE: OsMemProtection = PAGE_EXECUTE_READWRITE; break;
+	default:
+		return false;
+	}
+	return true;
+}
+
+void* AllocateAddressSpace(size_t size)
+{
+	return VirtualAlloc(NULL, size, MEM_RESERVE | MEM_TOP_DOWN, PAGE_NOACCESS);
+}
+
+bool FreeAddressSpace(void* addr, size_t size)
+{
+	return VirtualFree(addr, 0, MEM_RELEASE) != 0;
+}
+
+void* CommitMemory(void* addr, size_t size, MEM_PROTECTION memProtection)
+{
+	int OsMemProtection;
+	if (!TranslateFromMemProtect(memProtection,OsMemProtection))
+	{
+		return NULL;
+	}
+	return VirtualAlloc(addr, size, MEM_COMMIT, OsMemProtection);
+}
+
+bool DecommitMemory(void* addr, size_t size)
+{
+    return VirtualFree((void*)addr, size, MEM_DECOMMIT) != 0;
+}
+
+bool ProtectMemory(void* addr, size_t size, MEM_PROTECTION memProtection, MEM_PROTECTION * OldProtect)
+{
+	int OsMemProtection;
+	if (!TranslateFromMemProtect(memProtection,OsMemProtection))
+	{
+		return NULL;
+	}
+
+	DWORD OldOsProtect;
+    BOOL res = VirtualProtect(addr, size, OsMemProtection, &OldOsProtect);
+	if (OldProtect != NULL)
+	{
+	}
+	return res != 0;
+}
diff --git a/Source/Common/MemoryManagement.h b/Source/Common/MemoryManagement.h
new file mode 100644
index 000000000..9afac9e05
--- /dev/null
+++ b/Source/Common/MemoryManagement.h
@@ -0,0 +1,15 @@
+#pragma once
+
+enum MEM_PROTECTION
+{
+	MEM_NOACCESS,
+	MEM_READONLY,
+	MEM_READWRITE,
+	MEM_EXECUTE_READWRITE,
+};
+
+void* AllocateAddressSpace(size_t size);
+bool FreeAddressSpace(void* addr, size_t size);
+void* CommitMemory(void* addr, size_t size, MEM_PROTECTION memProtection);
+bool DecommitMemory(void* addr, size_t size);
+bool ProtectMemory(void* addr, size_t size, MEM_PROTECTION memProtection, MEM_PROTECTION * OldProtect = NULL);