diff -ruN clean/rainbowcrack-1.2-src/src/ChainWalkContext.cpp bgt_mods/rainbowcrack-1.2-src/src/ChainWalkContext.cpp
--- clean/rainbowcrack-1.2-src/src/ChainWalkContext.cpp	Thu Apr  1 22:33:46 2004
+++ bgt_mods/rainbowcrack-1.2-src/src/ChainWalkContext.cpp	Fri Apr  2 11:39:23 2004
@@ -398,13 +398,14 @@
 	unsigned int nIndexOfX32 = (unsigned int)nIndexOfX;
 	for (; i >= 0; i--)
 	{
+
+#ifdef __APPLE__ 
 		m_Plain[i] = m_PlainCharset[nIndexOfX32 % m_nPlainCharsetLen];
 		nIndexOfX32 /= m_nPlainCharsetLen;
-
+#else
 		unsigned int nPlainCharsetLen = m_nPlainCharsetLen;
 		unsigned int nTemp;
-/*
-#ifdef _WIN32
+#ifdef _WIN32 
 		__asm
 		{
 			mov eax, nIndexOfX32
@@ -424,8 +425,9 @@
 								: "%eax", "%edx"
 							 );
 #endif
-*/
 		m_Plain[i] = m_PlainCharset[nTemp];
+#endif
+
 	}
 }
 
diff -ruN clean/rainbowcrack-1.2-src/src/Public.cpp bgt_mods/rainbowcrack-1.2-src/src/Public.cpp
--- clean/rainbowcrack-1.2-src/src/Public.cpp	Sun Nov 23 00:32:52 2003
+++ bgt_mods/rainbowcrack-1.2-src/src/Public.cpp	Wed Apr  7 12:37:33 2004
@@ -12,6 +12,9 @@
 
 #ifdef _WIN32
 	#include <windows.h>
+#elif defined __APPLE__
+	#include <sys/sysctl.h>
+	#include <mach/vm_statistics.h>
 #else
 	#include <sys/sysinfo.h>
 #endif
@@ -156,6 +159,18 @@
 		MEMORYSTATUS ms;
 		GlobalMemoryStatus(&ms);
 		return ms.dwAvailPhys;
+#elif __APPLE__
+	struct vm_statistics vms;
+        static mach_port_t myHost;
+        int count = HOST_VM_INFO_COUNT;
+        int page_size;
+
+        if( ! myHost ) { 
+                myHost = mach_host_self();
+	}
+        host_statistics( myHost, HOST_VM_INFO, (host_info_t) &vms, (mach_msg_type_number_t *)&count);
+        host_page_size( myHost, (vm_size_t *)&page_size);
+	return( page_size * vms.free_count);
 #else
 	struct sysinfo info;
 	sysinfo(&info);			// This function is Linux-specific
diff -ruN clean/rainbowcrack-1.2-src/src/makefile.mac bgt_mods/rainbowcrack-1.2-src/src/makefile.mac
--- clean/rainbowcrack-1.2-src/src/makefile.mac	Wed Dec 31 18:00:00 1969
+++ bgt_mods/rainbowcrack-1.2-src/src/makefile.mac	Tue Apr  6 23:24:12 2004
@@ -0,0 +1,14 @@
+
+all: rtgen rtdump rtsort rcrack
+
+rtgen:
+	g++ Public.cpp ChainWalkContext.cpp HashAlgorithm.cpp HashRoutine.cpp RainbowTableGenerate.cpp -lssl -lcrypto -O3 -o rtgen
+
+rtdump:
+	g++ Public.cpp ChainWalkContext.cpp HashAlgorithm.cpp HashRoutine.cpp RainbowTableDump.cpp -lssl -lcrypto -o rtdump
+
+rtsort:
+	g++ Public.cpp RainbowTableSort.cpp -o rtsort
+
+rcrack:
+	g++ Public.cpp ChainWalkContext.cpp HashAlgorithm.cpp HashRoutine.cpp HashSet.cpp MemoryPool.cpp ChainWalkSet.cpp CrackEngine.cpp RainbowCrack.cpp -lssl -lcrypto -O3 -o rcrack