diff --git a/README.md b/README.md
index d90260c..cee41fc 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,9 @@
 ### Changelog:
 
+- **v0.7** - [NvApiOc v0.7](https://github.com/Demion/nvapioc/releases/download/v0.7/NvApiOc_v0.7.zip)
+  * Add NVIDIA NvAPI switch option.
+  * Add AMD ATI ADL switch option.
+  * Add log file switch option.
 - **v0.6** - [NvApiOc v0.6](https://github.com/Demion/nvapioc/releases/download/v0.6/NvApiOc_v0.6.zip)
   * Add curve (voltage:frequency) option. 
 - **v0.5** - [NvApiOc v0.5](https://github.com/Demion/nvapioc/releases/download/v0.5/NvApiOc_v0.5.zip)
@@ -35,6 +39,9 @@ NvApiOc Open Source NVIDIA NvAPI & AMD ATI ADL Overdrive GPU Overclock
 - **-led** gpuBusId type brightness *(type: 0 = logo; 1 = sliBridge)*
 - **-curve** gpuBusId count voltageUV frequencyKHz vUV2 fKHz2 vUV3 fKHz3
 <br/>*(count: 0 = reset; -1 = save; frequencyKHz: 0 = default; NVIDIA offset)*
+- **-nvidia** enable *(enable: 0 = false; 1 = true = default)*
+- **-amd** enable *(enable: 0 = false; 1 = true = default)*
+- **-log** enable *(enable: 0 = false; 1 = true = default)*
 - **-restart**
 
 ### Donation:
diff --git a/Source/main.cpp b/Source/main.cpp
index fc83401..56b6ec8 100644
--- a/Source/main.cpp
+++ b/Source/main.cpp
@@ -300,6 +300,9 @@ enum class PStateLimitType
 	All = 3
 };
 
+bool NvApi = true, Adl = true;
+bool LogFileEnable = true;
+
 void *NvApiGpuHandles[128] = {0};
 
 unsigned int AdlGpuIndexes[128] = {0};
@@ -1285,16 +1288,72 @@ void PrintUsage()
 		"-led gpuBusId type brightness (type: 0 = logo; 1 = sliBridge)\n"
 		"-curve gpuBusId count voltageUV frequencyKHz vUV2 fKHz2 vUV3 fKHz3\n"
 		"(count: 0 = reset; -1 = save; frequencyKHz: 0 = default; NVIDIA offset)\n"
+		"-nvidia enable (enable: 0 = false; 1 = true = default)\n"
+		"-amd enable (enable: 0 = false; 1 = true = default)\n"
+		"-log enable (enable: 0 = false; 1 = true = default)\n"
 		"-restart\n");
 }
 
+void ParseInitArgs(int argc, char *argv[])
+{
+	int arg = 1;
+
+	while (arg < argc)
+	{
+		if (strcmp(strupr(argv[arg]), "-NVIDIA") == 0)
+		{
+			if (arg + 1 < argc)
+			{
+				NvApi = (atoi(argv[++arg]) != 0);
+			}
+		}
+		else if (strcmp(strupr(argv[arg]), "-AMD") == 0)
+		{
+			if (arg + 1 < argc)
+			{
+				Adl = (atoi(argv[++arg]) != 0);
+			}
+		}
+		else if (strcmp(strupr(argv[arg]), "-LOG") == 0)
+		{
+			if (arg + 1 < argc)
+			{
+				LogFileEnable = (atoi(argv[++arg]) != 0);
+			}
+		}
+
+		++arg;
+	}
+}
+
 void ParseArgs(int argc, char *argv[])
 {
 	int arg = 1;
 
 	while (arg < argc)
 	{
-		if (strcmp(strupr(argv[arg]), "-CORE") == 0)
+		if (strcmp(strupr(argv[arg]), "-NVIDIA") == 0)
+		{
+			if (arg + 1 < argc)
+			{
+				NvApi = (atoi(argv[++arg]) != 0);
+			}
+		}
+		else if (strcmp(strupr(argv[arg]), "-AMD") == 0)
+		{
+			if (arg + 1 < argc)
+			{
+				Adl = (atoi(argv[++arg]) != 0);
+			}
+		}
+		else if (strcmp(strupr(argv[arg]), "-LOG") == 0)
+		{
+			if (arg + 1 < argc)
+			{
+				LogFileEnable = (atoi(argv[++arg]) != 0);
+			}
+		}
+		else if (strcmp(strupr(argv[arg]), "-CORE") == 0)
 		{
 			if (arg + 3 < argc)
 			{
@@ -1476,49 +1535,60 @@ void ParseArgs(int argc, char *argv[])
 
 int main(int argc, char *argv[])
 {
-	LogFile = fopen("log.txt", "a");
-
 	if (argc > 1)
 	{
-		bool nvapi = false, adl = false;
+		ParseInitArgs(argc, argv);
+
+		if (LogFileEnable)
+			LogFile = fopen("log.txt", "a");
 
-		if (NvApiLoad() == 0)
+		if (NvApi)
 		{
-			if (NvApiInit() == 0)
+			NvApi = false;
+
+			if (NvApiLoad() == 0)
 			{
-				nvapi = true;
+				if (NvApiInit() == 0)
+				{
+					NvApiEnumGpus();
+					NvApiEnumTccGpus();
 
-				NvApiEnumGpus();
-				NvApiEnumTccGpus();
+					NvApi = true;
+				}
 			}
 		}
 
-		if (AdlLoad() == 0)
+		if (Adl)
 		{
-			if (AdlInit() == 0)
+			Adl = false;
+
+			if (AdlLoad() == 0)
 			{
-				adl = true;
+				if (AdlInit() == 0)
+				{
+					AdlEnumGpus();
 
-				AdlEnumGpus();
+					Adl = true;
+				}
 			}
 		}
 
-		if ((nvapi) || (adl))
+		if ((NvApi) || (Adl))
 			ParseArgs(argc, argv);
 
-		if (nvapi)
+		if (NvApi)
 			NvApiFree();
 
-		if (adl)
+		if (Adl)
 			AdlFree();
+
+		if (LogFile)
+			fclose(LogFile);
 	}
 	else
 	{
 		PrintUsage();
 	}
 
-	if (LogFile)
-		fclose(LogFile);
-
 	return EXIT_SUCCESS;
 }
\ No newline at end of file