diff --git a/YesNt.Interpreter/Runtime/RuntimeInformation.cs b/YesNt.Interpreter/Runtime/RuntimeInformation.cs
index 0833eb0..9b5efc1 100644
--- a/YesNt.Interpreter/Runtime/RuntimeInformation.cs
+++ b/YesNt.Interpreter/Runtime/RuntimeInformation.cs
@@ -6,7 +6,7 @@ using YesNt.Interpreter.Utilities;
 
 namespace YesNt.Interpreter.Runtime
 {
-    internal class RuntimeInformation
+    internal sealed class RuntimeInformation
     {
         private RuntimeInformation parentRuntimeInformation;
         private static int internalTaskId = 0;
diff --git a/YesNt.Interpreter/Statements/PredifinedVariableStatements.cs b/YesNt.Interpreter/Statements/PredifinedVariableStatements.cs
index 6974940..6740f44 100644
--- a/YesNt.Interpreter/Statements/PredifinedVariableStatements.cs
+++ b/YesNt.Interpreter/Statements/PredifinedVariableStatements.cs
@@ -11,13 +11,34 @@ namespace YesNt.Interpreter.Statements
     {
         private readonly Random random = new Random();
 
-        [Statement("%tim", SearchMode.Contains, SpaceAround.None, ConsoleColor.Blue, KeepStatementInArgs = true, Priority = Priority.Highest)]
+        [Statement("%time", SearchMode.Contains, SpaceAround.None, ConsoleColor.Blue, KeepStatementInArgs = true, Priority = Priority.Highest)]
         public void GetUnixTimestamp(string args)
         {
-            while (args.Contains("%tim"))
-            {
-                args = args.ReplaceFirstOccurrence("%tim", $"{DateTimeOffset.Now.ToUnixTimeSeconds()}");
-            }
+            args = args.Replace("%time", DateTimeOffset.Now.ToUnixTimeSeconds().ToString());
+
+            RuntimeInfo.CurrentLine = args.TrimEnd();
+        }
+
+        [Statement("%os", SearchMode.Contains, SpaceAround.None, ConsoleColor.Blue, KeepStatementInArgs = true, Priority = Priority.Highest)]
+        public void GetOperatingSystem(string args)
+        {
+            args = args.Replace("%os", Environment.OSVersion.Platform.ToString());
+
+            RuntimeInfo.CurrentLine = args.TrimEnd();
+        }
+
+        [Statement("%cpu", SearchMode.Contains, SpaceAround.None, ConsoleColor.Blue, KeepStatementInArgs = true, Priority = Priority.Highest)]
+        public void GetProcessorArchitecture(string args)
+        {
+            args = args.Replace("%cpu", System.Runtime.InteropServices.RuntimeInformation.ProcessArchitecture.ToString());
+
+            RuntimeInfo.CurrentLine = args.TrimEnd();
+        }
+
+        [Statement("%is64", SearchMode.Contains, SpaceAround.None, ConsoleColor.Blue, KeepStatementInArgs = true, Priority = Priority.Highest)]
+        public void GetIsOperatingSystem64Bit(string args)
+        {
+            args = args.Replace("%is64", $"{Environment.Is64BitOperatingSystem}");
 
             RuntimeInfo.CurrentLine = args.TrimEnd();
         }
@@ -25,7 +46,7 @@ namespace YesNt.Interpreter.Statements
         [Statement("%pi", SearchMode.Contains, SpaceAround.None, ConsoleColor.Blue, KeepStatementInArgs = true, Priority = Priority.Highest)]
         public void GetPi(string args)
         {
-            args = args.Replace("%pi", $"{Math.PI}");
+            args = args.Replace("%pi", Math.PI.ToString());
 
             RuntimeInfo.CurrentLine = args.TrimEnd();
         }
@@ -35,7 +56,7 @@ namespace YesNt.Interpreter.Statements
         {
             while (args.Contains("%rnd"))
             {
-                args = args.ReplaceFirstOccurrence("%rnd", $"{random.Next(32767, int.MaxValue)}");
+                args = args.ReplaceFirstOccurrence("%rnd", random.Next(32767, int.MaxValue).ToString());
             }
 
             RuntimeInfo.CurrentLine = args.TrimEnd();
diff --git a/YesNt.Interpreter/Statements/VariableStatements.cs b/YesNt.Interpreter/Statements/VariableStatements.cs
index 8716075..3d2e48a 100644
--- a/YesNt.Interpreter/Statements/VariableStatements.cs
+++ b/YesNt.Interpreter/Statements/VariableStatements.cs
@@ -9,6 +9,8 @@ namespace YesNt.Interpreter.Statements
 {
     internal class VariableStatements : StatementRuntimeInformation
     {
+        private static readonly Regex variableStatementRegex = new Regex(@">[a-zA-Z0-9]+");
+
         [Statement("<", SearchMode.StartOfLine, SpaceAround.None, Priority = Priority.VeryLow)]
         public void DefineVariable(string args)
         {
@@ -105,7 +107,7 @@ namespace YesNt.Interpreter.Statements
                 return;
             }
 
-            MatchCollection matches = Regex.Matches(RuntimeInfo.CurrentLine, @">[a-zA-Z0-9]+");
+            MatchCollection matches = variableStatementRegex.Matches(RuntimeInfo.CurrentLine);
 
             for (int i = 0; i < matches.Count; i++)
             {