diff --git a/internal/Time.hpp b/internal/Time.hpp
new file mode 100644
index 0000000..b37f8cd
--- /dev/null
+++ b/internal/Time.hpp
@@ -0,0 +1,82 @@
+namespace rnd7 {
+class Time {
+    public:
+
+        Time();
+
+        float asSeconds() const;
+
+        int asMilliseconds() const;
+
+        long asMicroseconds() const;
+
+        static const Time Zero_;
+
+    private:
+
+        friend Time seconds(float);
+
+        friend Time milliseconds(int);
+
+        friend Time microseconds(long);
+
+        explicit Time(long microseconds);
+
+    private:
+
+        long m_microseconds; ///< Time value stored as microseconds
+    };
+
+    Time seconds(float amount);
+
+    Time milliseconds(int amount);
+
+    Time microseconds(long amount);
+
+    bool operator==(Time left, Time right);
+
+    bool operator!=(Time left, Time right);
+
+    bool operator<(Time left, Time right);
+
+    bool operator>(Time left, Time right);
+    bool operator<=(Time left, Time right);
+
+    bool operator>=(Time left, Time right);
+
+    Time operator-(Time right);
+    Time operator+(Time left, Time right);
+
+    Time &operator+=(Time &left, Time right);
+
+    Time operator-(Time left, Time right);
+
+    Time &operator-=(Time &left, Time right);
+
+    Time operator*(Time left, float right);
+
+    Time operator*(Time left, long right);
+
+    Time operator*(float left, Time right);
+
+    Time operator*(long left, Time right);
+
+    Time &operator*=(Time &left, float right);
+
+    Time &operator*=(Time &left, long right);
+
+    Time operator/(Time left, float right);
+
+    Time operator/(Time left, long right);
+
+    Time &operator/=(Time &left, float right);
+
+    Time &operator/=(Time &left, long right);
+
+    float operator/(Time left, Time right);
+
+    Time operator%(Time left, Time right);
+
+    Time &operator%=(Time &left, Time right);
+
+}