diff --git a/noatun-plugins/blurscope/scopedisplayer.cpp b/noatun-plugins/blurscope/scopedisplayer.cpp
index 42b375a..4abc188 100644
--- a/noatun-plugins/blurscope/scopedisplayer.cpp
+++ b/noatun-plugins/blurscope/scopedisplayer.cpp
@@ -37,7 +37,7 @@ inline void Bitmap<Type>::addPixel(int x, int y, int br1, int br2)
 {
 	if (x < 0 || x >= width || y < 0 || y >= height) return;
 
-	register unsigned char *p = output+x*2+y*width*2;
+	unsigned char *p = output+x*2+y*width*2;
 	if (p[0] < 255-br1) p[0] += br1; else p[0] = 255;
 	if (p[1] < 255-br2) p[1] += br2; else p[1] = 255;
 }
@@ -64,7 +64,7 @@ void Bitmap<Type>::addVertLine(int x, int y1, int y2, int br1, int br2)
 template <class Type>
 void Bitmap<Type>::fadeStar()
 {
-	register unsigned long *ptr = (unsigned long*)output;
+	unsigned long *ptr = (unsigned long*)output;
 	int i = width*height*2/4;
 	do
 	{
@@ -238,7 +238,7 @@ void SDLView::repaint()
 	SDL_LockSurface(surface);
 	TEST();
 
-	register unsigned long *ptr2 = (unsigned long*)output2;
+	unsigned long *ptr2 = (unsigned long*)output2;
 	unsigned long *ptr1 = (unsigned long*)( surface->pixels );
 	int i = width*height/4;
 	TEST();
@@ -246,12 +246,12 @@ void SDLView::repaint()
 	do {
 		// Asger Alstrup Nielsen's (alstrup@diku.dk)
 		// optimized 32 bit screen loop
-		register unsigned int const r1 = *(ptr2++);
-		register unsigned int const r2 = *(ptr2++);
+		unsigned int const r1 = *(ptr2++);
+		unsigned int const r2 = *(ptr2++);
 
 		//if (r1 || r2) {
 #ifdef LITTLEENDIAN
-		register unsigned int const v =
+		unsigned int const v =
 			((r1 & 0x000000f0ul) >> 4)
 			| ((r1 & 0x0000f000ul) >> 8)
 			| ((r1 & 0x00f00000ul) >> 12)
@@ -262,7 +262,7 @@ void SDLView::repaint()
 			  | ((r2 & 0x00f00000ul) << 4)
 			  | ((r2 & 0xf0000000ul)));
 #else
-		register unsigned int const v =
+		unsigned int const v =
 			((r2 & 0x000000f0ul) >> 4)
 			| ((r2 & 0x0000f000ul) >> 8)
 			| ((r2 & 0x00f00000ul) >> 12)
diff --git a/noatun-plugins/nexscope/input.cpp b/noatun-plugins/nexscope/input.cpp
index 791c7ab..6b3355b 100644
--- a/noatun-plugins/nexscope/input.cpp
+++ b/noatun-plugins/nexscope/input.cpp
@@ -94,21 +94,21 @@ void Input::getAudio(float **audio)
 	std::vector<float> *left, *right;
 	mScope->scopeData(left, right);
 	
-	register float *inleft=&*left->begin();
-	register float *inright=&*right->begin();
+	float *inleft=&*left->begin();
+	float *inright=&*right->begin();
 
 	
 	int offset=0;
 	if (mConvolve)
 	{ // find the offset
-		for (register int i=0; i<512+256; ++i)
+		for (int i=0; i<512+256; ++i)
 			temp[i]=inleft[i]+inright[i];
 		offset=::convolve_match(haystack, temp, state);
 		if (offset==-1) offset=0;
 		inleft+=offset;
 		inright+=offset;
 
-		for (register int i=0; i<512; ++i)
+		for (int i=0; i<512; ++i)
 		{
 			haystack[i]*=.5;
 			haystack[i]+=temp[i+offset];
diff --git a/noatun-plugins/nexscope/nex.cpp b/noatun-plugins/nexscope/nex.cpp
index 6d3cbd2..b8ba470 100644
--- a/noatun-plugins/nexscope/nex.cpp
+++ b/noatun-plugins/nexscope/nex.cpp
@@ -334,7 +334,7 @@ Bitmap *RendererList::render(float *pcm[4], Bitmap *source)
 
 	while (d<end)
 	{
-		register int dest=*d;
+		int dest=*d;
 		if (dest && ((dest | *s) & 128))
 		{
 			// there's danger of going past 0xFF
diff --git a/noatun-plugins/nexscope/nex.h b/noatun-plugins/nexscope/nex.h
index a97ae7f..55cb888 100644
--- a/noatun-plugins/nexscope/nex.h
+++ b/noatun-plugins/nexscope/nex.h
@@ -98,7 +98,7 @@ public:
 	
 	inline void drawVerticalLine(int x, int yBottom, int yTop, Pixel c)
 	{
-		register int w=width;
+		int w=width;
 		Pixel *d=mData+x+yTop*w;
 		yBottom-=yTop;
 		do
diff --git a/noatun-plugins/nexscope/renderers.cpp b/noatun-plugins/nexscope/renderers.cpp
index a0305ab..e296471 100644
--- a/noatun-plugins/nexscope/renderers.cpp
+++ b/noatun-plugins/nexscope/renderers.cpp
@@ -30,7 +30,7 @@ structQt::HorizontalPair : public Renderer
 	}
 
 	static inline void processV(int h, int start, int end, Bitmap *d,
-	                            float *ch, Pixel c, register bool solid)
+	                            float *ch, Pixel c, bool solid)
 	{
 		int oldx=(start+end)/2;
 		int mid=oldx;
@@ -50,7 +50,7 @@ structQt::HorizontalPair : public Renderer
 	}
 	
 	static inline void processH(int h, int start, int end, Bitmap *d,
-	                            float *ch, Pixel c, register bool solid)
+	                            float *ch, Pixel c, bool solid)
 	{
 		int oldx=(start+end)/2;
 		int mid=oldx;
@@ -143,9 +143,9 @@ class Fade : public Renderer
 public:
 	virtual Bitmap *render(float *[2], Bitmap *src)
 	{
-		register int i=src->bytes()/sizeof(Pixel);
+		int i=src->bytes()/sizeof(Pixel);
 		
-		register Pixel *d=src->pixels();
+		Pixel *d=src->pixels();
 		do
 		{
 			*d -= ((*d & 0xf0f0f0f0) >> 4) +
@@ -208,8 +208,8 @@ struct Blur : public Renderer
 	{
 		Bitmap *b=nex->bitmapPool()->get();
 		
-		register Byte *buffer=(Byte*)b->pixels();
-		register unsigned short pitch=width*sizeof(Pixel);
+		Byte *buffer=(Byte*)b->pixels();
+		unsigned short pitch=width*sizeof(Pixel);
 		
 		// skip the first row
 		buffer+=pitch;
@@ -218,7 +218,7 @@ struct Blur : public Renderer
 		buffer+=sizeof(Pixel);
 		
 		// we also don't want to do the last row
-		register Pixel *end=b->lastPixel();
+		Pixel *end=b->lastPixel();
 		end-=pitch;
 		// and the last pixel on the second-to-last row
 		end-=sizeof(Pixel);
diff --git a/noatun-plugins/synaescope/core.cpp b/noatun-plugins/synaescope/core.cpp
index 56ff9c9..e21c796 100644
--- a/noatun-plugins/synaescope/core.cpp
+++ b/noatun-plugins/synaescope/core.cpp
@@ -119,7 +119,7 @@ void Core::addPixelFast(unsigned char *p,int br1,int br2)
 
 void Core::fadeFade()
 {
-	register unsigned long *ptr = (unsigned long*)output();
+	unsigned long *ptr = (unsigned long*)output();
 	int i = outWidth*outHeight*2/4;
 	do {
 		//Bytewize version was: *(ptr++) -= *ptr+(*ptr>>1)>>4;
@@ -306,7 +306,7 @@ bool Core::calculate()
 	int clarity[NumSamples]; //Surround sound
 	int i,j,k;
 #ifndef LITTLEENDIAN 
-	register sampleType temp; 
+	sampleType temp;
 #endif 
 
 
diff --git a/noatun-plugins/synaescope/sdlwrap.cpp b/noatun-plugins/synaescope/sdlwrap.cpp
index dc7ff63..f40d384 100644
--- a/noatun-plugins/synaescope/sdlwrap.cpp
+++ b/noatun-plugins/synaescope/sdlwrap.cpp
@@ -150,19 +150,19 @@ void SdlScreen::show()
 {
 	SDL_LockSurface(surface);
 
-	register unsigned long *ptr2 = (unsigned long*)core->output();
+	unsigned long *ptr2 = (unsigned long*)core->output();
 	unsigned long *ptr1 = (unsigned long*)( surface->pixels );
 	int i = core->outWidth*core->outHeight/4;
 
 	do {
 		// Asger Alstrup Nielsen's (alstrup@diku.dk)
 		// optimized 32 bit screen loop
-		register unsigned int const r1 = *(ptr2++);
-		register unsigned int const r2 = *(ptr2++);
+		unsigned int const r1 = *(ptr2++);
+		unsigned int const r2 = *(ptr2++);
 
 		//if (r1 || r2) {
 #ifdef LITTLEENDIAN
-		register unsigned int const v =
+		unsigned int const v =
 			((r1 & 0x000000f0ul) >> 4)
 			| ((r1 & 0x0000f000ul) >> 8)
 			| ((r1 & 0x00f00000ul) >> 12)
@@ -173,7 +173,7 @@ void SdlScreen::show()
 			  | ((r2 & 0x00f00000ul) << 4)
 			  | ((r2 & 0xf0000000ul)));
 #else
-		register unsigned int const v =
+		unsigned int const v =
 			((r2 & 0x000000f0ul) >> 4)
 			| ((r2 & 0x0000f000ul) >> 8)
 			| ((r2 & 0x00f00000ul) >> 12)
diff --git a/noatun-plugins/tippercanoe/core.cpp b/noatun-plugins/tippercanoe/core.cpp
index 0fb6fa2..8d1f155 100644
--- a/noatun-plugins/tippercanoe/core.cpp
+++ b/noatun-plugins/tippercanoe/core.cpp
@@ -115,7 +115,7 @@ inline void Core::addPixelFast(unsigned char *p,int br1,int br2)
 
 void Core::fadeFade()
 {
-	register unsigned long *ptr = (unsigned long*)output();
+	unsigned long *ptr = (unsigned long*)output();
 	int i = outWidth*outHeight*2/4;
 	do {
 		//Bytewize version was: *(ptr++) -= *ptr+(*ptr>>1)>>4;
@@ -303,7 +303,7 @@ bool Core::calculate()
 	int clarity[NumSamples]; //Surround sound
 	int i,j,k;
 #ifndef LITTLEENDIAN 
-	register sampleType temp; 
+	sampleType temp;
 #endif 
   
 	int brightFactor = int(Brightness * brightnessTwiddler /(starSize+0.01));  
diff --git a/noatun-plugins/tippercanoe/sdlwrap.cpp b/noatun-plugins/tippercanoe/sdlwrap.cpp
index 7449aec..0ca2f4e 100644
--- a/noatun-plugins/tippercanoe/sdlwrap.cpp
+++ b/noatun-plugins/tippercanoe/sdlwrap.cpp
@@ -142,19 +142,19 @@ int SdlScreen::sizeUpdate(void) { return 0; }
 void SdlScreen::show(void) { 
 	SDL_LockSurface(surface);
 
-	register unsigned long *ptr2 = (unsigned long*)core->output();
+	unsigned long *ptr2 = (unsigned long*)core->output();
 	unsigned long *ptr1 = (unsigned long*)( surface->pixels );
 	int i = core->outWidth*core->outHeight/4;
 
 	do {
 		// Asger Alstrup Nielsen's (alstrup@diku.dk)
 		// optimized 32 bit screen loop
-		register unsigned int const r1 = *(ptr2++);
-		register unsigned int const r2 = *(ptr2++);
+		unsigned int const r1 = *(ptr2++);
+		unsigned int const r2 = *(ptr2++);
 
 		//if (r1 || r2) {
 #ifdef LITTLEENDIAN
-		register unsigned int const v = 
+		unsigned int const v = 
 			((r1 & 0x000000f0ul) >> 4)
 			| ((r1 & 0x0000f000ul) >> 8)
 			| ((r1 & 0x00f00000ul) >> 12)
@@ -165,7 +165,7 @@ void SdlScreen::show(void) {
 			  | ((r2 & 0x00f00000ul) << 4)
 			  | ((r2 & 0xf0000000ul)));
 #else
-		register unsigned int const v = 
+		unsigned int const v = 
 			((r2 & 0x000000f0ul) >> 4)
 			| ((r2 & 0x0000f000ul) >> 8)
 			| ((r2 & 0x00f00000ul) >> 12)
diff --git a/noatun-plugins/tyler/display.c b/noatun-plugins/tyler/display.c
index 6b4f295..c9b3fb5 100644
--- a/noatun-plugins/tyler/display.c
+++ b/noatun-plugins/tyler/display.c
@@ -79,7 +79,7 @@ void compute_surface(t_interpol* vector_field)
 	int add_dest=0;
 	int add_src;
 	t_interpol *interpol;
-	register byte* ptr_pix;
+	byte* ptr_pix;
 	int color;
 	byte* ptr_swap;