diff --git a/BizHawk.Emulation.Cores/BizHawk.Emulation.Cores.csproj b/BizHawk.Emulation.Cores/BizHawk.Emulation.Cores.csproj
index 1fb3735028..6d83c6304a 100644
--- a/BizHawk.Emulation.Cores/BizHawk.Emulation.Cores.csproj
+++ b/BizHawk.Emulation.Cores/BizHawk.Emulation.Cores.csproj
@@ -122,6 +122,12 @@
     <Compile Include="Computers\AppleII\AppleII.IAudioProvider.cs">
       <DependentUpon>AppleII.cs</DependentUpon>
     </Compile>
+    <Compile Include="Computers\AppleII\AppleII.IDebuggable.cs">
+        <DependentUpon>AppleII.cs</DependentUpon>
+    </Compile>
+    <Compile Include="Computers\AppleII\AppleII.IDisassembler.cs">
+      <DependentUpon>AppleII.cs</DependentUpon>
+    </Compile>
     <Compile Include="Computers\AppleII\AppleII.IEmulator.cs">
       <DependentUpon>AppleII.cs</DependentUpon>
     </Compile>
diff --git a/BizHawk.Emulation.Cores/Computers/AppleII/AppleII.IDebuggable.cs b/BizHawk.Emulation.Cores/Computers/AppleII/AppleII.IDebuggable.cs
new file mode 100644
index 0000000000..8596f894c4
--- /dev/null
+++ b/BizHawk.Emulation.Cores/Computers/AppleII/AppleII.IDebuggable.cs
@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using BizHawk.Emulation.Common;
+
+namespace BizHawk.Emulation.Cores.Computers.AppleII
+{
+	public partial class AppleII : IDebuggable
+	{
+		[FeatureNotImplemented]
+		public IDictionary<string, RegisterValue> GetCpuFlagsAndRegisters()
+		{
+			var regs = _machine.GetCpuFlagsAndRegisters();
+
+			var dic = new Dictionary<string, RegisterValue>();
+
+			foreach (var reg in regs)
+			{
+				dic.Add(
+					reg.Key,
+					reg.Key.Contains("Flag")
+						? reg.Value > 0
+						: (RegisterValue)reg.Value);
+			}
+
+			return dic;
+		}
+
+		[FeatureNotImplemented]
+		public void SetCpuRegister(string register, int value)
+		{
+			throw new NotImplementedException();
+		}
+
+		public bool CanStep(StepType type) { return false; }
+
+		[FeatureNotImplemented]
+		public void Step(StepType type) { throw new NotImplementedException(); }
+
+		public IMemoryCallbackSystem MemoryCallbacks
+		{
+			[FeatureNotImplemented]
+			get { throw new NotImplementedException(); }
+		}
+	}
+}
diff --git a/BizHawk.Emulation.Cores/Computers/AppleII/AppleII.IDisassembler.cs b/BizHawk.Emulation.Cores/Computers/AppleII/AppleII.IDisassembler.cs
new file mode 100644
index 0000000000..2766a460e1
--- /dev/null
+++ b/BizHawk.Emulation.Cores/Computers/AppleII/AppleII.IDisassembler.cs
@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using BizHawk.Emulation.Common;
+using BizHawk.Emulation.Cores.Components.M6502;
+
+namespace BizHawk.Emulation.Cores.Computers.AppleII
+{
+	public partial class AppleII : IDisassemblable
+	{
+		public string Cpu
+		{
+			get
+			{
+				return "6502";
+			}
+			set
+			{
+			}
+		}
+
+		public string PCRegisterName
+		{
+			get { return "PC"; }
+		}
+
+		public IEnumerable<string> AvailableCpus
+		{
+			get { yield return "6502"; }
+		}
+
+		public string Disassemble(MemoryDomain m, uint addr, out int length)
+		{
+			return MOS6502X.Disassemble((ushort)addr, out length, (a) => m.PeekByte(a));
+		}
+	}
+}
diff --git a/ExternalCoreProjects/Virtu/Cpu.cs b/ExternalCoreProjects/Virtu/Cpu.cs
index 8ade774953..e6258a81e8 100644
--- a/ExternalCoreProjects/Virtu/Cpu.cs
+++ b/ExternalCoreProjects/Virtu/Cpu.cs
@@ -2,6 +2,7 @@
 using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
 using System.IO;
+using Newtonsoft.Json;
 
 namespace Jellyfish.Virtu
 {
@@ -3200,7 +3201,7 @@ namespace Jellyfish.Virtu
 		}
 		#endregion
 
-		[Newtonsoft.Json.JsonIgnore]
+		[JsonIgnore]
 		public bool Is65C02 { get { return _is65C02; } set { _is65C02 = value; _executeOpCode = _is65C02 ? ExecuteOpCode65C02 : ExecuteOpCode65N02; } }
 		public bool IsThrottled { get; set; }
 		public int Multiplier { get; set; }
@@ -3220,5 +3221,69 @@ namespace Jellyfish.Virtu
 
 		private bool _is65C02;
 		private Action[] _executeOpCode;
+
+		/// <summary>Carry Flag</summary>
+		[JsonIgnore]
+		public bool FlagC
+		{
+			get { return (RP & 0x01) != 0; }
+			private set { RP = (byte)((RP & ~0x01) | (value ? 0x01 : 0x00)); }
+		}
+
+		/// <summary>Zero Flag</summary>
+		[JsonIgnore]
+		public bool FlagZ
+		{
+			get { return (RP & 0x02) != 0; }
+			private set { RP = (byte)((RP & ~0x02) | (value ? 0x02 : 0x00)); }
+		}
+
+		/// <summary>Interrupt Disable Flag</summary>
+		[JsonIgnore]
+		public bool FlagI
+		{
+			get { return (RP & 0x04) != 0; }
+			set { RP = (byte)((RP & ~0x04) | (value ? 0x04 : 0x00)); }
+		}
+
+		/// <summary>Decimal Mode Flag</summary>
+		[JsonIgnore]
+		public bool FlagD
+		{
+			get { return (RP & 0x08) != 0; }
+			private set { RP = (byte)((RP & ~0x08) | (value ? 0x08 : 0x00)); }
+		}
+
+		/// <summary>Break Flag</summary>
+		[JsonIgnore]
+		public bool FlagB
+		{
+			get { return (RP & 0x10) != 0; }
+			private set { RP = (byte)((RP & ~0x10) | (value ? 0x10 : 0x00)); }
+		}
+
+		/// <summary>T... Flag</summary>
+		[JsonIgnore]
+		public bool FlagT
+		{
+			get { return (RP & 0x20) != 0; }
+			private set { RP = (byte)((RP & ~0x20) | (value ? 0x20 : 0x00)); }
+		}
+
+		/// <summary>Overflow Flag</summary>
+		[JsonIgnore]
+		public bool FlagV
+		{
+			get { return (RP & 0x40) != 0; }
+			private set { RP = (byte)((RP & ~0x40) | (value ? 0x40 : 0x00)); }
+		}
+
+		/// <summary>Negative Flag</summary>
+		[JsonIgnore]
+		public bool FlagN
+		{
+			get { return (RP & 0x80) != 0; }
+			private set { RP = (byte)((RP & ~0x80) | (value ? 0x80 : 0x00)); }
+		}
 	}
 }
diff --git a/ExternalCoreProjects/Virtu/Machine.cs b/ExternalCoreProjects/Virtu/Machine.cs
index c8edc8b609..24c5b64b0f 100644
--- a/ExternalCoreProjects/Virtu/Machine.cs
+++ b/ExternalCoreProjects/Virtu/Machine.cs
@@ -192,5 +192,25 @@ namespace Jellyfish.Virtu
 
 		public bool Lagged { get; set; }
 		public bool DriveLight { get; set; }
+
+		public IDictionary<string, int> GetCpuFlagsAndRegisters()
+		{
+			return new Dictionary<string, int>
+			{
+				{ "A", Cpu.RA },
+				{ "X", Cpu.RX },
+				{ "Y", Cpu.RY },
+				{ "S", Cpu.RS },
+				{ "PC", Cpu.RPC },
+				{ "Flag C", Cpu.FlagC ? 1 : 0 },
+				{ "Flag Z", Cpu.FlagZ ? 1 : 0 },
+				{ "Flag I", Cpu.FlagI ? 1 : 0 },
+				{ "Flag D", Cpu.FlagD ? 1 : 0 },
+				{ "Flag B", Cpu.FlagB ? 1 : 0 },
+				{ "Flag V", Cpu.FlagV ? 1 : 0 },
+				{ "Flag N", Cpu.FlagN ? 1 : 0 },
+				{ "Flag T", Cpu.FlagT ? 1 : 0 }
+			};
+		}
 	}
 }
diff --git a/References/Virtu.dll b/References/Virtu.dll
index 551599af81..0919675fee 100644
Binary files a/References/Virtu.dll and b/References/Virtu.dll differ