diff --git a/Source/3rdParty/WTL/WTL.dsp b/Source/3rdParty/WTL/WTL.dsp
deleted file mode 100644
index a509acca1..000000000
--- a/Source/3rdParty/WTL/WTL.dsp
+++ /dev/null
@@ -1,168 +0,0 @@
-# Microsoft Developer Studio Project File - Name="WTL" - Package Owner=<4>
-# Microsoft Developer Studio Generated Build File, Format Version 6.00
-# ** DO NOT EDIT **
-
-# TARGTYPE "Win32 (x86) Static Library" 0x0104
-
-CFG=WTL - Win32 Debug
-!MESSAGE This is not a valid makefile. To build this project using NMAKE,
-!MESSAGE use the Export Makefile command and run
-!MESSAGE 
-!MESSAGE NMAKE /f "WTL.mak".
-!MESSAGE 
-!MESSAGE You can specify a configuration when running NMAKE
-!MESSAGE by defining the macro CFG on the command line. For example:
-!MESSAGE 
-!MESSAGE NMAKE /f "WTL.mak" CFG="WTL - Win32 Debug"
-!MESSAGE 
-!MESSAGE Possible choices for configuration are:
-!MESSAGE 
-!MESSAGE "WTL - Win32 Release" (based on "Win32 (x86) Static Library")
-!MESSAGE "WTL - Win32 Debug" (based on "Win32 (x86) Static Library")
-!MESSAGE 
-
-# Begin Project
-# PROP AllowPerConfigDependencies 0
-# PROP Scc_ProjName ""
-# PROP Scc_LocalPath ""
-CPP=cl.exe
-RSC=rc.exe
-
-!IF  "$(CFG)" == "WTL - Win32 Release"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 0
-# PROP BASE Output_Dir "Release"
-# PROP BASE Intermediate_Dir "Release"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 0
-# PROP Output_Dir "Release"
-# PROP Intermediate_Dir "Release"
-# PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c
-# ADD CPP /nologo /MD /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c
-# ADD BASE RSC /l 0xc09 /d "NDEBUG"
-# ADD RSC /l 0xc09 /d "NDEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
-LIB32=link.exe -lib
-# ADD BASE LIB32 /nologo
-# ADD LIB32 /nologo
-
-!ELSEIF  "$(CFG)" == "WTL - Win32 Debug"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 1
-# PROP BASE Output_Dir "Debug"
-# PROP BASE Intermediate_Dir "Debug"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 1
-# PROP Output_Dir "../../Bin/Debug"
-# PROP Intermediate_Dir "../../Build/WTL/Debug"
-# PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c
-# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c
-# ADD BASE RSC /l 0xc09 /d "_DEBUG"
-# ADD RSC /l 0xc09 /d "_DEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
-LIB32=link.exe -lib
-# ADD BASE LIB32 /nologo
-# ADD LIB32 /nologo
-
-!ENDIF 
-
-# Begin Target
-
-# Name "WTL - Win32 Release"
-# Name "WTL - Win32 Debug"
-# Begin Group "Header Files"
-
-# PROP Default_Filter "h;hpp;hxx;hm;inl"
-# Begin Source File
-
-SOURCE=.\atlapp.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atlcrack.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atlctrls.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atlctrlw.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atlctrlx.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atlddx.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atldlgs.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atlfind.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atlframe.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atlgdi.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atlmisc.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atlprint.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atlres.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atlresce.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atlscrl.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atlsplit.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atltheme.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atluser.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atlwince.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\atlwinx.h
-# End Source File
-# End Group
-# End Target
-# End Project