- (void)saveImageToDisk:(UIImage *)newImage
{
	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
	CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();

	UIImageOrientation orientation = [newImage imageOrientation];

	// Scale image first
	CGSize imageSize = [newImage size];
	BOOL imageIsRotated = NO;
	if(orientation == UIImageOrientationLeft
	|| orientation == UIImageOrientationRight
	|| orientation == UIImageOrientationLeftMirrored
	|| orientation == UIImageOrientationRightMirrored)
		imageIsRotated = YES;

	float w1 = imageSize.width;
	float h1 = imageSize.height;
	if(imageIsRotated)
	{
		while(h1 > 640 || w1 > 480)
		{
			h1--;
			w1--;
		}
	}
	else
	{
		while(w1 > 640 || h1 > 480)
		{
			h1--;
			w1--;
		}
	}
	float s1 = (float)h1 / imageSize.height;
	float s2 = (float)w1 / imageSize.width;
	float scale = (s1 > s2 ? s1 : s2);

	// Draw scaled version..
	int w = imageSize.width * scale;
	int h = imageSize.height * scale;
	if(imageIsRotated)
	{
		w = imageSize.height * scale;
		h = imageSize.width * scale;
	}
	int larger = w;
	if(h > larger)
		larger = h;
	CGContextRef ctx = CGBitmapContextCreate(NULL, larger, larger, 8, larger * 4, colorSpace, kCGImageAlphaPremultipliedLast);
	configureCTM(ctx, orientation, CGSizeMake(larger, larger));
	CGContextDrawImage(ctx, CGRectMake(0, 0, w, h), [newImage CGImage]);
	CGImageRef scaledImage = CGBitmapContextCreateImage(ctx);
	CGContextRelease(ctx);

	CGRect imageRect = CGRectMake(0, 0, w, h);
	if(imageIsRotated)
		imageRect = CGRectMake(0, 0, h, w);
	CGImageRef transformedImage = CGImageCreateWithImageInRect(scaledImage, imageRect);

	ctx = CGBitmapContextCreate(NULL, PCMaxImageSize.width, PCMaxImageSize.height, 8, PCMaxImageSize.width * 4, colorSpace, kCGImageAlphaPremultipliedLast);
	CGContextSetRGBFillColor(ctx, 0, 0, 0, 1);
	CGContextFillRect(ctx, CGRectMake(0, 0, PCMaxImageSize.width, PCMaxImageSize.height));
	float xt = (PCMaxImageSize.width - imageRect.size.width) / 2.0;
	float yt = (PCMaxImageSize.height - imageRect.size.height) / 2.0;
	CGContextDrawImage(ctx, CGRectMake(xt, yt, imageRect.size.width, imageRect.size.height), transformedImage);
	CGImageRef finalImage = CGBitmapContextCreateImage(ctx);

	fullImage = [[UIImage imageWithCGImage:finalImage] retain];

	CGContextRelease(ctx);
	CGImageRelease(scaledImage);
	CGImageRelease(transformedImage);
	CGImageRelease(finalImage);
	CGColorSpaceRelease(colorSpace);
	[pool drain];
}