diff --git a/src/debugger/gui/CartMNetworkWidget.cxx b/src/debugger/gui/CartE7Widget.cxx
similarity index 86%
rename from src/debugger/gui/CartMNetworkWidget.cxx
rename to src/debugger/gui/CartE7Widget.cxx
index 281fd9e55..3ea134be4 100644
--- a/src/debugger/gui/CartMNetworkWidget.cxx
+++ b/src/debugger/gui/CartE7Widget.cxx
@@ -15,15 +15,15 @@
 // this file, and for a DISCLAIMER OF ALL WARRANTIES.
 //============================================================================
 
-#include "CartMNetwork.hxx"
+#include "CartE7.hxx"
 #include "PopUpWidget.hxx"
-#include "CartMNetworkWidget.hxx"
+#include "CartE7Widget.hxx"
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-CartridgeMNetworkWidget::CartridgeMNetworkWidget(
+CartridgeE7Widget::CartridgeE7Widget(
     GuiObject* boss, const GUI::Font& lfont, const GUI::Font& nfont,
     int x, int y, int w, int h,
-    CartridgeMNetwork& cart)
+    CartridgeE7& cart)
   : CartDebugWidget(boss, lfont, nfont, x, y, w, h),
     myCart{cart}
 {
@@ -57,8 +57,8 @@ CartridgeMNetworkWidget::CartridgeMNetworkWidget(
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-void CartridgeMNetworkWidget::initialize(GuiObject* boss,
-    CartridgeMNetwork& cart, ostringstream& info)
+void CartridgeE7Widget::initialize(GuiObject* boss,
+    CartridgeE7& cart, ostringstream& info)
 {
   uInt32 size = cart.romBankCount() * cart.BANK_SIZE;
 
@@ -89,7 +89,7 @@ void CartridgeMNetworkWidget::initialize(GuiObject* boss,
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-void CartridgeMNetworkWidget::saveOldState()
+void CartridgeE7Widget::saveOldState()
 {
   myOldState.internalram.clear();
 
@@ -101,7 +101,7 @@ void CartridgeMNetworkWidget::saveOldState()
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-void CartridgeMNetworkWidget::loadConfig()
+void CartridgeE7Widget::loadConfig()
 {
   myLower2K->setSelectedIndex(myCart.myCurrentBank[0], myCart.myCurrentBank[0] != myOldState.lowerBank);
   myUpper256B->setSelectedIndex(myCart.myCurrentRAM, myCart.myCurrentRAM != myOldState.upperBank);
@@ -110,7 +110,7 @@ void CartridgeMNetworkWidget::loadConfig()
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-void CartridgeMNetworkWidget::handleCommand(CommandSender* sender,
+void CartridgeE7Widget::handleCommand(CommandSender* sender,
                                             int cmd, int data, int id)
 {
   myCart.unlockBank();
@@ -132,7 +132,7 @@ void CartridgeMNetworkWidget::handleCommand(CommandSender* sender,
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-string CartridgeMNetworkWidget::bankState()
+string CartridgeE7Widget::bankState()
 {
   ostringstream& buf = buffer();
 
@@ -144,19 +144,19 @@ string CartridgeMNetworkWidget::bankState()
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-uInt32 CartridgeMNetworkWidget::internalRamSize()
+uInt32 CartridgeE7Widget::internalRamSize()
 {
   return 2048;
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-uInt32 CartridgeMNetworkWidget::internalRamRPort(int start)
+uInt32 CartridgeE7Widget::internalRamRPort(int start)
 {
   return 0x0000 + start;
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-string CartridgeMNetworkWidget::internalRamDescription()
+string CartridgeE7Widget::internalRamDescription()
 {
   ostringstream desc;
   desc << "First 1K accessible via:\n"
@@ -170,7 +170,7 @@ string CartridgeMNetworkWidget::internalRamDescription()
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-const ByteArray& CartridgeMNetworkWidget::internalRamOld(int start, int count)
+const ByteArray& CartridgeE7Widget::internalRamOld(int start, int count)
 {
   myRamOld.clear();
   for(int i = 0; i < count; i++)
@@ -179,7 +179,7 @@ const ByteArray& CartridgeMNetworkWidget::internalRamOld(int start, int count)
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-const ByteArray& CartridgeMNetworkWidget::internalRamCurrent(int start, int count)
+const ByteArray& CartridgeE7Widget::internalRamCurrent(int start, int count)
 {
   myRamCurrent.clear();
   for(int i = 0; i < count; i++)
@@ -188,19 +188,19 @@ const ByteArray& CartridgeMNetworkWidget::internalRamCurrent(int start, int coun
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-void CartridgeMNetworkWidget::internalRamSetValue(int addr, uInt8 value)
+void CartridgeE7Widget::internalRamSetValue(int addr, uInt8 value)
 {
   myCart.myRAM[addr] = value;
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-uInt8 CartridgeMNetworkWidget::internalRamGetValue(int addr)
+uInt8 CartridgeE7Widget::internalRamGetValue(int addr)
 {
   return myCart.myRAM[addr];
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-const char* CartridgeMNetworkWidget::getSpotLower(int idx)
+const char* CartridgeE7Widget::getSpotLower(int idx)
 {
   static constexpr std::array<const char*, 4> spot_lower_8K = {
     "#0 - ROM ($FFE4)", "#1 - ROM ($FFE5)", "#2 - ROM ($FFE6)", "#3 - RAM ($FFE7)"
@@ -217,7 +217,7 @@ const char* CartridgeMNetworkWidget::getSpotLower(int idx)
 
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-const char* CartridgeMNetworkWidget::getSpotUpper(int idx)
+const char* CartridgeE7Widget::getSpotUpper(int idx)
 {
   static constexpr std::array<const char*, 4> spot_upper = {
     "#0 - RAM ($FFE8)", "#1 - RAM ($FFE9)", "#2 - RAM ($FFEA)", "#3 - RAM ($FFEB)"
diff --git a/src/debugger/gui/CartMNetworkWidget.hxx b/src/debugger/gui/CartE7Widget.hxx
similarity index 73%
rename from src/debugger/gui/CartMNetworkWidget.hxx
rename to src/debugger/gui/CartE7Widget.hxx
index 53bcfd4d1..64940aeb6 100644
--- a/src/debugger/gui/CartMNetworkWidget.hxx
+++ b/src/debugger/gui/CartE7Widget.hxx
@@ -15,27 +15,27 @@
 // this file, and for a DISCLAIMER OF ALL WARRANTIES.
 //============================================================================
 
-#ifndef CARTRIDGE_MNETWORK_WIDGET_HXX
-#define CARTRIDGE_MNETWORK_WIDGET_HXX
+#ifndef CARTRIDGE_E7_WIDGET_HXX
+#define CARTRIDGE_E7_WIDGET_HXX
 
-class CartridgeMNetwork;
+class CartridgeE7;
 class PopUpWidget;
 
 #include "CartDebugWidget.hxx"
 
-class CartridgeMNetworkWidget : public CartDebugWidget
+class CartridgeE7Widget : public CartDebugWidget
 {
   public:
-    CartridgeMNetworkWidget(GuiObject* boss, const GUI::Font& lfont,
+    CartridgeE7Widget(GuiObject* boss, const GUI::Font& lfont,
                       const GUI::Font& nfont,
                       int x, int y, int w, int h,
                       //CartridgeE7& cart);
-                      CartridgeMNetwork& cart);
-    ~CartridgeMNetworkWidget() override = default;
+                      CartridgeE7& cart);
+    ~CartridgeE7Widget() override = default;
 
   protected:
     //CartridgeE7& myCart;
-    CartridgeMNetwork& myCart;
+    CartridgeE7& myCart;
 
     PopUpWidget *myLower2K{nullptr}, *myUpper256B{nullptr};
 
@@ -54,7 +54,7 @@ class CartridgeMNetworkWidget : public CartDebugWidget
     };
 
   protected:
-    void initialize(GuiObject* boss, CartridgeMNetwork& cart, ostringstream& info);
+    void initialize(GuiObject* boss, CartridgeE7& cart, ostringstream& info);
     virtual const char* getSpotLower(int idx);
     virtual const char* getSpotUpper(int idx);
 
@@ -75,11 +75,11 @@ class CartridgeMNetworkWidget : public CartDebugWidget
 
   private:
     // Following constructors and assignment operators not supported
-    CartridgeMNetworkWidget() = delete;
-    CartridgeMNetworkWidget(const CartridgeMNetworkWidget&) = delete;
-    CartridgeMNetworkWidget(CartridgeMNetworkWidget&&) = delete;
-    CartridgeMNetworkWidget& operator=(const CartridgeMNetworkWidget&) = delete;
-    CartridgeMNetworkWidget& operator=(CartridgeMNetworkWidget&&) = delete;
+    CartridgeE7Widget() = delete;
+    CartridgeE7Widget(const CartridgeE7Widget&) = delete;
+    CartridgeE7Widget(CartridgeE7Widget&&) = delete;
+    CartridgeE7Widget& operator=(const CartridgeE7Widget&) = delete;
+    CartridgeE7Widget& operator=(CartridgeE7Widget&&) = delete;
 };
 
 #endif
diff --git a/src/debugger/gui/module.mk b/src/debugger/gui/module.mk
index 04428e518..336ad5d89 100644
--- a/src/debugger/gui/module.mk
+++ b/src/debugger/gui/module.mk
@@ -30,9 +30,7 @@ MODULE_OBJS := \
         src/debugger/gui/CartDPCWidget.o \
         src/debugger/gui/CartE0Widget.o \
         src/debugger/gui/CartEnhancedWidget.o \
-        src/debugger/gui/CartMNetworkWidget.o \
         src/debugger/gui/CartE7Widget.o \
-        src/debugger/gui/CartE78KWidget.o \
         src/debugger/gui/CartEFSCWidget.o \
         src/debugger/gui/CartEFWidget.o \
         src/debugger/gui/CartF0Widget.o \
diff --git a/src/emucore/CartCreator.cxx b/src/emucore/CartCreator.cxx
index 37aec071a..9657c787e 100644
--- a/src/emucore/CartCreator.cxx
+++ b/src/emucore/CartCreator.cxx
@@ -39,7 +39,7 @@
 #include "CartDPC.hxx"
 #include "CartDPCPlus.hxx"
 #include "CartE0.hxx"
-#include "CartMNetwork.hxx"
+#include "CartE7.hxx"
 #include "CartEF.hxx"
 #include "CartEFSC.hxx"
 #include "CartF0.hxx"
@@ -306,7 +306,7 @@ CartCreator::createFromImage(const ByteBuffer& image, size_t size, Bankswitch::T
     case Bankswitch::Type::_E0:
       return make_unique<CartridgeE0>(image, size, md5, settings);
     case Bankswitch::Type::_E7:
-      return make_unique<CartridgeMNetwork>(image, size, md5, settings);
+      return make_unique<CartridgeE7>(image, size, md5, settings);
     case Bankswitch::Type::_EF:
       return make_unique<CartridgeEF>(image, size, md5, settings);
     case Bankswitch::Type::_EFSC:
diff --git a/src/emucore/CartMNetwork.cxx b/src/emucore/CartE7.cxx
similarity index 91%
rename from src/emucore/CartMNetwork.cxx
rename to src/emucore/CartE7.cxx
index b0295251d..35d324089 100644
--- a/src/emucore/CartMNetwork.cxx
+++ b/src/emucore/CartE7.cxx
@@ -16,10 +16,10 @@
 //============================================================================
 
 #include "System.hxx"
-#include "CartMNetwork.hxx"
+#include "CartE7.hxx"
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-CartridgeMNetwork::CartridgeMNetwork(const ByteBuffer& image, size_t size,
+CartridgeE7::CartridgeE7(const ByteBuffer& image, size_t size,
                                      const string& md5, const Settings& settings)
   : Cartridge(settings, md5),
     mySize{size}
@@ -28,7 +28,7 @@ CartridgeMNetwork::CartridgeMNetwork(const ByteBuffer& image, size_t size,
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-void CartridgeMNetwork::initialize(const ByteBuffer& image, size_t size)
+void CartridgeE7::initialize(const ByteBuffer& image, size_t size)
 {
   // Allocate array for the ROM image
   myImage = make_unique<uInt8[]>(size);
@@ -41,7 +41,7 @@ void CartridgeMNetwork::initialize(const ByteBuffer& image, size_t size)
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-void CartridgeMNetwork::reset()
+void CartridgeE7::reset()
 {
   initializeRAM(myRAM.data(), myRAM.size());
 
@@ -57,7 +57,7 @@ void CartridgeMNetwork::reset()
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-void CartridgeMNetwork::setAccess(uInt16 addrFrom, uInt16 size,
+void CartridgeE7::setAccess(uInt16 addrFrom, uInt16 size,
     uInt16 directOffset, uInt8* directData, uInt16 codeOffset,
     System::PageAccessType type, uInt16 addrMask)
 {
@@ -79,7 +79,7 @@ void CartridgeMNetwork::setAccess(uInt16 addrFrom, uInt16 size,
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-void CartridgeMNetwork::install(System& system)
+void CartridgeE7::install(System& system)
 {
   mySystem = &system;
 
@@ -108,7 +108,7 @@ void CartridgeMNetwork::install(System& system)
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-void CartridgeMNetwork::checkSwitchBank(uInt16 address)
+void CartridgeE7::checkSwitchBank(uInt16 address)
 {
   // Switch banks if necessary
   if(romBankCount() == 4 && (address >= 0x0FE4) && (address <= 0x0FE7))
@@ -126,7 +126,7 @@ void CartridgeMNetwork::checkSwitchBank(uInt16 address)
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-uInt8 CartridgeMNetwork::peek(uInt16 address)
+uInt8 CartridgeE7::peek(uInt16 address)
 {
   uInt16 peekAddress = address;
   address &= 0x0FFF;
@@ -149,7 +149,7 @@ uInt8 CartridgeMNetwork::peek(uInt16 address)
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-bool CartridgeMNetwork::poke(uInt16 address, uInt8 value)
+bool CartridgeE7::poke(uInt16 address, uInt8 value)
 {
   uInt16 pokeAddress = address;
   address &= 0x0FFF;
@@ -202,7 +202,7 @@ bool CartridgeMNetwork::poke(uInt16 address, uInt8 value)
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-void CartridgeMNetwork::bankRAM(uInt16 bank)
+void CartridgeE7::bankRAM(uInt16 bank)
 {
   if(bankLocked()) return;
 
@@ -220,7 +220,7 @@ void CartridgeMNetwork::bankRAM(uInt16 bank)
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-bool CartridgeMNetwork::bank(uInt16 bank, uInt16)
+bool CartridgeE7::bank(uInt16 bank, uInt16)
 {
   if(bankLocked()) return false;
 
@@ -246,13 +246,13 @@ bool CartridgeMNetwork::bank(uInt16 bank, uInt16)
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-uInt16 CartridgeMNetwork::getBank(uInt16 address) const
+uInt16 CartridgeE7::getBank(uInt16 address) const
 {
   return myCurrentBank[(address & 0xFFF) >> 11]; // 2K segments
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-bool CartridgeMNetwork::patch(uInt16 address, uInt8 value)
+bool CartridgeE7::patch(uInt16 address, uInt8 value)
 {
   address = address & 0x0FFF;
 
@@ -282,14 +282,14 @@ bool CartridgeMNetwork::patch(uInt16 address, uInt8 value)
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-const ByteBuffer& CartridgeMNetwork::getImage(size_t& size) const
+const ByteBuffer& CartridgeE7::getImage(size_t& size) const
 {
   size = romBankCount() * BANK_SIZE;
   return myImage;
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-bool CartridgeMNetwork::save(Serializer& out) const
+bool CartridgeE7::save(Serializer& out) const
 {
   try
   {
@@ -307,7 +307,7 @@ bool CartridgeMNetwork::save(Serializer& out) const
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-bool CartridgeMNetwork::load(Serializer& in)
+bool CartridgeE7::load(Serializer& in)
 {
   try
   {
@@ -329,13 +329,13 @@ bool CartridgeMNetwork::load(Serializer& in)
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-uInt16 CartridgeMNetwork::romBankCount() const
+uInt16 CartridgeE7::romBankCount() const
 {
   return uInt16(mySize >> 11);
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-uInt16 CartridgeMNetwork::romSize() const
+uInt16 CartridgeE7::romSize() const
 {
   return romBankCount() * BANK_SIZE;
 }
diff --git a/src/emucore/CartMNetwork.hxx b/src/emucore/CartE7.hxx
similarity index 91%
rename from src/emucore/CartMNetwork.hxx
rename to src/emucore/CartE7.hxx
index e5b10b15c..5cecafa39 100644
--- a/src/emucore/CartMNetwork.hxx
+++ b/src/emucore/CartE7.hxx
@@ -16,14 +16,14 @@
 // this file, and for a DISCLAIMER OF ALL WARRANTIES.
 //============================================================================
 
-#ifndef CARTRIDGE_MNETWORK_HXX
-#define CARTRIDGE_MNETWORK_HXX
+#ifndef CARTRIDGE_E7_HXX
+#define CARTRIDGE_E7_HXX
 
 #include "System.hxx"
 #include "bspf.hxx"
 #include "Cart.hxx"
 #ifdef DEBUGGER_SUPPORT
-  #include "CartMNetworkWidget.hxx"
+  #include "CartE7Widget.hxx"
 #endif
 
 
@@ -62,9 +62,9 @@
 
   @author  Bradford W. Mott, Thomas Jentzsch
 */
-class CartridgeMNetwork : public Cartridge
+class CartridgeE7 : public Cartridge
 {
-    friend class CartridgeMNetworkWidget;
+    friend class CartridgeE7Widget;
 
   public:
     /**
@@ -75,9 +75,9 @@ class CartridgeMNetwork : public Cartridge
       @param md5       The md5sum of the ROM image
       @param settings  A reference to the various settings (read-only)
     */
-    CartridgeMNetwork(const ByteBuffer& image, size_t size, const string& md5,
+    CartridgeE7(const ByteBuffer& image, size_t size, const string& md5,
                       const Settings& settings);
-    ~CartridgeMNetwork() override = default;
+    ~CartridgeE7() override = default;
 
   public:
     /**
@@ -180,7 +180,7 @@ class CartridgeMNetwork : public Cartridge
     CartDebugWidget* debugWidget(GuiObject* boss, const GUI::Font& lfont,
                                  const GUI::Font& nfont, int x, int y, int w, int h) override
     {
-      return new CartridgeMNetworkWidget(boss, lfont, nfont, x, y, w, h, *this);
+      return new CartridgeE7Widget(boss, lfont, nfont, x, y, w, h, *this);
     }
   #endif
 
@@ -240,11 +240,11 @@ class CartridgeMNetwork : public Cartridge
 
   private:
     // Following constructors and assignment operators not supported
-    CartridgeMNetwork() = delete;
-    CartridgeMNetwork(const CartridgeMNetwork&) = delete;
-    CartridgeMNetwork(CartridgeMNetwork&&) = delete;
-    CartridgeMNetwork& operator=(const CartridgeMNetwork&) = delete;
-    CartridgeMNetwork& operator=(CartridgeMNetwork&&) = delete;
+    CartridgeE7() = delete;
+    CartridgeE7(const CartridgeE7&) = delete;
+    CartridgeE7(CartridgeE7&&) = delete;
+    CartridgeE7& operator=(const CartridgeE7&) = delete;
+    CartridgeE7& operator=(CartridgeE7&&) = delete;
 };
 
 #endif
diff --git a/src/emucore/module.mk b/src/emucore/module.mk
index 0eff6a02b..78a056812 100644
--- a/src/emucore/module.mk
+++ b/src/emucore/module.mk
@@ -27,9 +27,7 @@ MODULE_OBJS := \
         src/emucore/CartDPC.o \
         src/emucore/CartDPCPlus.o \
         src/emucore/CartE0.o \
-        src/emucore/CartMNetwork.o \
         src/emucore/CartE7.o \
-        src/emucore/CartE78K.o \
         src/emucore/CartEF.o \
         src/emucore/CartEFSC.o \
         src/emucore/CartBF.o \
diff --git a/src/windows/Stella.vcxproj b/src/windows/Stella.vcxproj
index 23a07de54..5e0e99136 100755
--- a/src/windows/Stella.vcxproj
+++ b/src/windows/Stella.vcxproj
@@ -624,6 +624,7 @@
     <ClCompile Include="..\debugger\gui\CartE0Widget.cxx">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug-NoDebugger|x64'">true</ExcludedFromBuild>
     </ClCompile>
+    <ClCompile Include="..\debugger\gui\CartE7Widget.cxx" />
     <ClCompile Include="..\debugger\gui\CartEFSCWidget.cxx">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug-NoDebugger|x64'">true</ExcludedFromBuild>
     </ClCompile>
@@ -669,9 +670,6 @@
     <ClCompile Include="..\debugger\gui\CartMDMWidget.cxx">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug-NoDebugger|x64'">true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\debugger\gui\CartMNetworkWidget.cxx">
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug-NoDebugger|x64'">true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\debugger\gui\CartRamWidget.cxx">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug-NoDebugger|x64'">true</ExcludedFromBuild>
     </ClCompile>
@@ -738,6 +736,7 @@
     <ClCompile Include="..\emucore\Cart4KSC.cxx" />
     <ClCompile Include="..\emucore\CartARM.cxx" />
     <ClCompile Include="..\emucore\CartCreator.cxx" />
+    <ClCompile Include="..\emucore\CartE7.cxx" />
     <ClCompile Include="..\emucore\CartEnhanced.cxx" />
     <ClCompile Include="..\emucore\CartBF.cxx" />
     <ClCompile Include="..\emucore\CartBFSC.cxx" />
@@ -751,7 +750,6 @@
     <ClCompile Include="..\emucore\CartFA2.cxx" />
     <ClCompile Include="..\emucore\CartFC.cxx" />
     <ClCompile Include="..\emucore\CartMDM.cxx" />
-    <ClCompile Include="..\emucore\CartMNetwork.cxx" />
     <ClCompile Include="..\emucore\CartMVC.cxx" />
     <ClCompile Include="..\emucore\CartTVBoy.cxx" />
     <ClCompile Include="..\emucore\CartWD.cxx" />
@@ -1678,6 +1676,7 @@
     <ClInclude Include="..\debugger\gui\CartE0Widget.hxx">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug-NoDebugger|x64'">true</ExcludedFromBuild>
     </ClInclude>
+    <ClInclude Include="..\debugger\gui\CartE7Widget.hxx" />
     <ClInclude Include="..\debugger\gui\CartEFSCWidget.hxx">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug-NoDebugger|x64'">true</ExcludedFromBuild>
     </ClInclude>
@@ -1723,9 +1722,6 @@
     <ClInclude Include="..\debugger\gui\CartMDMWidget.hxx">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug-NoDebugger|x64'">true</ExcludedFromBuild>
     </ClInclude>
-    <ClInclude Include="..\debugger\gui\CartMNetworkWidget.hxx">
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug-NoDebugger|x64'">true</ExcludedFromBuild>
-    </ClInclude>
     <ClInclude Include="..\debugger\gui\CartRamWidget.hxx">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug-NoDebugger|x64'">true</ExcludedFromBuild>
     </ClInclude>
@@ -1803,6 +1799,7 @@
     <ClInclude Include="..\emucore\Cart4KSC.hxx" />
     <ClInclude Include="..\emucore\CartARM.hxx" />
     <ClInclude Include="..\emucore\CartCreator.hxx" />
+    <ClInclude Include="..\emucore\CartE7.hxx" />
     <ClInclude Include="..\emucore\CartEnhanced.hxx" />
     <ClInclude Include="..\emucore\CartBF.hxx" />
     <ClInclude Include="..\emucore\CartBFSC.hxx" />
@@ -1816,7 +1813,6 @@
     <ClInclude Include="..\emucore\CartFA2.hxx" />
     <ClInclude Include="..\emucore\CartFC.hxx" />
     <ClInclude Include="..\emucore\CartMDM.hxx" />
-    <ClInclude Include="..\emucore\CartMNetwork.hxx" />
     <ClInclude Include="..\emucore\CartMVC.hxx" />
     <ClInclude Include="..\emucore\CartTVBoy.hxx" />
     <ClInclude Include="..\emucore\CartWD.hxx" />
diff --git a/src/windows/Stella.vcxproj.filters b/src/windows/Stella.vcxproj.filters
index 821b7e800..6cc7fabba 100644
--- a/src/windows/Stella.vcxproj.filters
+++ b/src/windows/Stella.vcxproj.filters
@@ -852,12 +852,6 @@
     <ClCompile Include="..\gui\RadioButtonWidget.cxx">
       <Filter>Source Files\gui</Filter>
     </ClCompile>
-    <ClCompile Include="..\emucore\CartMNetwork.cxx">
-      <Filter>Source Files\emucore</Filter>
-    </ClCompile>
-    <ClCompile Include="..\debugger\gui\CartMNetworkWidget.cxx">
-      <Filter>Source Files\debugger</Filter>
-    </ClCompile>
     <ClCompile Include="..\gui\TimeMachine.cxx">
       <Filter>Source Files\gui</Filter>
     </ClCompile>
@@ -1113,6 +1107,12 @@
     <ClCompile Include="..\gui\PlusRomsSetupDialog.cxx">
       <Filter>Source Files\gui</Filter>
     </ClCompile>
+    <ClCompile Include="..\emucore\CartE7.cxx">
+      <Filter>Source Files\emucore</Filter>
+    </ClCompile>
+    <ClCompile Include="..\debugger\gui\CartE7Widget.cxx">
+      <Filter>Source Files\debugger</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\common\bspf.hxx">
@@ -1955,12 +1955,6 @@
     <ClInclude Include="..\emucore\FrameBufferConstants.hxx">
       <Filter>Header Files\emucore</Filter>
     </ClInclude>
-    <ClInclude Include="..\emucore\CartMNetwork.hxx">
-      <Filter>Header Files\emucore</Filter>
-    </ClInclude>
-    <ClInclude Include="..\debugger\gui\CartMNetworkWidget.hxx">
-      <Filter>Header Files\debugger</Filter>
-    </ClInclude>
     <ClInclude Include="..\gui\DeveloperDialog.hxx">
       <Filter>Header Files\gui</Filter>
     </ClInclude>
@@ -2288,6 +2282,12 @@
     <ClInclude Include="..\gui\PlusRomsSetupDialog.hxx">
       <Filter>Header Files\gui</Filter>
     </ClInclude>
+    <ClInclude Include="..\debugger\gui\CartE7Widget.hxx">
+      <Filter>Header Files\debugger</Filter>
+    </ClInclude>
+    <ClInclude Include="..\emucore\CartE7.hxx">
+      <Filter>Header Files\emucore</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="stella.ico">