+If you want to read more about these kinds of threads, here are some links:
+
+* [[!wikipedia Computer_multitasking]]
+* [[!wikipedia Thread_(computer_science)]]
+* [[!wikipedia Coroutine]]
+* [[!wikipedia Iterator]]
+* [[!wikipedia Generator_(computer_science)]]
+* [[!wikipedia Fiber_(computer_science)]]
+* [[!wikipedia Green_threads]]
+* [[!wikipedia Protothreads]]
+