●●● ●●●● 4.1 Overview ●●●●● ●●● ●●●0● ●●0 o A traditional (or heavyweight)process has a single thread of o control a lightweight process has multiple threads of control, it can perform more than one task at a time code data data files registers stack registers‖ registers‖ registers stack ck stack ← thread single-threaded multithreaded5 4.1 Overview ⚫ A traditional (or heavyweight) process has a single thread of control ⚫ A lightweight process has multiple threads of control, it can perform more than one task at a time