diff --git a/Include/7zpp/FileSys.h b/Include/7zpp/FileSys.h
new file mode 100644
index 0000000..5ad42ad
--- /dev/null
+++ b/Include/7zpp/FileSys.h
@@ -0,0 +1,33 @@
+#pragma once
+
+
+#include <vector>
+#include "FileInfo.h"
+
+
+namespace SevenZip
+{
+namespace intl
+{
+	class FileSys
+	{
+	public:
+
+		static TString GetPath( const TString& filePath );
+		static TString GetFileName( const TString& filePathOrName );
+		static TString AppendPath( const TString& left, const TString& right );
+		static TString ExtractRelativePath( const TString& basePath, const TString& fullPath );
+
+		static bool DirectoryExists( const TString& path );
+		static bool IsDirectoryEmptyRecursive( const TString& path );
+
+		static bool CreateDirectoryTree( const TString& path );
+
+		static std::vector< FilePathInfo > GetFile(const TString& filePathOrName, bool absolutePath = false);
+		static std::vector< FilePathInfo > GetFilesInDirectory( const TString& directory, const TString& searchPattern, const TString& pathPrefix, bool recursive );
+
+		static CComPtr< IStream > OpenFileToRead( const TString& filePath );
+		static CComPtr< IStream > OpenFileToWrite( const TString& filePath );
+	};
+}
+}