diff --git a/Intel8080/inc/Intel8080.h b/Intel8080/inc/Intel8080.h
index b0208ca..afe81e2 100644
--- a/Intel8080/inc/Intel8080.h
+++ b/Intel8080/inc/Intel8080.h
@@ -36,8 +36,6 @@ namespace EightBit {
 		virtual register16_t& DE() override { return de; }
 		virtual register16_t& HL() override { return hl; }
 
-		virtual void initialise();
-
 	private:
 		InputOutput& m_ports;
 
diff --git a/Intel8080/src/Intel8080.cpp b/Intel8080/src/Intel8080.cpp
index 5341558..069b862 100644
--- a/Intel8080/src/Intel8080.cpp
+++ b/Intel8080/src/Intel8080.cpp
@@ -7,12 +7,7 @@ EightBit::Intel8080::Intel8080(Memory& memory, InputOutput& ports)
 : IntelProcessor(memory),
   m_interrupt(false),
   m_ports(ports) {
-	bc.word = de.word = hl.word = 0;
-}
-
-void EightBit::Intel8080::initialise() {
-	IntelProcessor::initialise();
-	AF().word = BC().word = DE().word = HL().word = 0;
+	bc.word = de.word = hl.word = Mask16;
 }
 
 #pragma endregion Reset and initialisation
diff --git a/LR35902/inc/LR35902.h b/LR35902/inc/LR35902.h
index 81e5cce..093a6c7 100644
--- a/LR35902/inc/LR35902.h
+++ b/LR35902/inc/LR35902.h
@@ -30,8 +30,7 @@ namespace EightBit {
 		virtual register16_t& DE() override { return de; }
 		virtual register16_t& HL() override { return hl; }
 
-		virtual void reset();
-		virtual void initialise();
+		virtual void reset() override;
 
 		static int framesPerSecond() { return 60; }
 		static int cyclesPerFrame() { return cyclesPerSecond() / framesPerSecond(); }
diff --git a/LR35902/src/LR35902.cpp b/LR35902/src/LR35902.cpp
index fd728ad..c14b723 100644
--- a/LR35902/src/LR35902.cpp
+++ b/LR35902/src/LR35902.cpp
@@ -9,24 +9,14 @@ EightBit::LR35902::LR35902(Bus& memory)
 	: IntelProcessor(memory),
 	m_bus(memory),
 	m_ime(false),
+	m_stopped(false),
 	m_prefixCB(false) {
 }
 
 void EightBit::LR35902::reset() {
 	IntelProcessor::reset();
-	SP().word = Mask16 - 1;
 	di();
-}
-
-void EightBit::LR35902::initialise() {
-
-	IntelProcessor::initialise();
-
-	AF().word = Mask16;
-	BC().word = Mask16;
-	DE().word = Mask16;
-	HL().word = Mask16;
-
+	SP().word = Mask16 - 1;
 	m_prefixCB = false;
 }
 
diff --git a/M6502/inc/mos6502.h b/M6502/inc/mos6502.h
index 7a7819a..c962863 100644
--- a/M6502/inc/mos6502.h
+++ b/M6502/inc/mos6502.h
@@ -58,8 +58,8 @@ namespace EightBit {
 		uint8_t& S() { return s; }
 		uint8_t& P() { return p; }
 
-		virtual void initialise();
-		virtual void reset();
+		virtual void initialise() override;
+		virtual void reset() override;
 
 	private:
 		void adjustZero(uint8_t datum) { clearFlag(P(), ZF, datum); }
diff --git a/M6502/src/mos6502.cpp b/M6502/src/mos6502.cpp
index cac272e..7bbdc41 100644
--- a/M6502/src/mos6502.cpp
+++ b/M6502/src/mos6502.cpp
@@ -28,19 +28,14 @@ void EightBit::MOS6502::initialise() {
 
 	Processor::initialise();
 
-	for (int i = 0; i < 0x100; ++i) {
+	for (int i = 0; i < 0x100; ++i)
 		m_decodedOpcodes[i] = i;
-	}
-
-	PC().word = 0;
 
 	X() = Bit7;
 	Y() = 0;
 	A() = 0;
 	P() = RF;
 	S() = Mask8;
-
-	MEMPTR().word = 0;
 }
 
 int EightBit::MOS6502::step() {
diff --git a/Z80/inc/Z80.h b/Z80/inc/Z80.h
index 37bc9cf..2658d5f 100644
--- a/Z80/inc/Z80.h
+++ b/Z80/inc/Z80.h
@@ -95,8 +95,7 @@ namespace EightBit {
 			m_accumulatorFlagsSet = !m_accumulatorFlagsSet;
 		}
 
-		virtual void reset();
-		virtual void initialise();
+		virtual void reset() override;
 
 	protected:
 		virtual int fetchExecute() override {
diff --git a/Z80/src/Z80.cpp b/Z80/src/Z80.cpp
index 8fd1939..0c66b73 100644
--- a/Z80/src/Z80.cpp
+++ b/Z80/src/Z80.cpp
@@ -27,21 +27,14 @@ EightBit::Z80::Z80(Memory& memory, InputOutput& ports)
 }
 
 void EightBit::Z80::reset() {
+
 	IntelProcessor::reset();
+
 	di();
-}
-
-void EightBit::Z80::initialise() {
-
-	IntelProcessor::initialise();
-
 	IM() = 0;
 
-	AF().word = 0xffff;
-
-	BC().word = 0xffff;
-	DE().word = 0xffff;
-	HL().word = 0xffff;
+	REFRESH() = 0;
+	IV() = 0xff;
 
 	exxAF();
 	exx();
@@ -55,13 +48,7 @@ void EightBit::Z80::initialise() {
 	IX().word = 0xffff;
 	IY().word = 0xffff;
 
-	REFRESH() = 0x7f;
-	IV() = 0xff;
-
-	m_prefixCB = false;
-	m_prefixDD = false;
-	m_prefixED = false;
-	m_prefixFD = false;
+	m_prefixCB = m_prefixDD = m_prefixED = m_prefixFD = false;
 }
 
 #pragma endregion Reset and initialisation
diff --git a/inc/IntelProcessor.h b/inc/IntelProcessor.h
index d40af74..e33be19 100644
--- a/inc/IntelProcessor.h
+++ b/inc/IntelProcessor.h
@@ -34,7 +34,8 @@ namespace EightBit {
 			return m_decodedOpcodes[i];
 		}
 
-		virtual void initialise();
+		virtual void initialise() override;
+		virtual void reset() override;
 
 		register16_t& SP() { return sp; }
 
diff --git a/inc/Processor.h b/inc/Processor.h
index 3d3f713..86fc0e3 100644
--- a/inc/Processor.h
+++ b/inc/Processor.h
@@ -66,8 +66,7 @@ namespace EightBit {
 		void powerOff() { m_power = false; }
 
 		virtual void initialise();
-
-		void reset();
+		virtual void reset();
 
 		virtual int run(int limit);
 		virtual int singleStep();
diff --git a/src/IntelProcessor.cpp b/src/IntelProcessor.cpp
index d49abe6..005a81a 100644
--- a/src/IntelProcessor.cpp
+++ b/src/IntelProcessor.cpp
@@ -3,17 +3,17 @@
 
 EightBit::IntelProcessor::IntelProcessor(Memory& memory)
 : Processor(memory) {
-	MEMPTR().word = 0;
-	SP().word = 0xffff;
+	SP().word = Mask16;
 }
 
 void EightBit::IntelProcessor::initialise() {
 	Processor::initialise();
-
 	for (int i = 0; i < 0x100; ++i) {
 		m_decodedOpcodes[i] = i;
 	}
-
-	MEMPTR().word = 0;
-	SP().word = 0xffff;
 }
+
+void EightBit::IntelProcessor::reset() {
+	Processor::reset();
+	SP().word = AF().word = BC().word = DE().word = HL().word = Mask16;
+}
\ No newline at end of file
diff --git a/src/Processor.cpp b/src/Processor.cpp
index a356f89..23b2a18 100644
--- a/src/Processor.cpp
+++ b/src/Processor.cpp
@@ -6,11 +6,11 @@ EightBit::Processor::Processor(Memory& memory)
   cycles(0),
   m_halted(false),
   m_power(false) {
-	PC().word = 0;
+	PC().word = MEMPTR().word = 0;
 }
 
 void EightBit::Processor::reset() {
-	PC().word = 0;
+	PC().word = MEMPTR().word = 0;
 }
 
 void EightBit::Processor::initialise() {