Lesson 1 - Operating Systems.pptxLesson 3 - Interrupts.pptx Lesson 4 - Scheduling.pptx Lesson 5 - Types of Operating System.pptx Lesson 2 - Memory Management.pptx Lesson 7 - Revision.pptx Lesson 6 - BIOS, Drivers and Virtual Machines.pptx Lesson 6 - SOC - Machine Code.pptx Lesson 1 - The Nature of Applications and Utilities.pptx Lesson 4 - Stages of Compilation - Lexical.pptx Lesson 1 - Types of Systems Life Cycle.pptx Lesson 2 - Stages of a Life Cycle.pptx Lesson 3 - Translators, interpreters, compilers and assemblers.pptx lesson 2b - Differences between OO and procedural.pptx Lesson 1 - Procedural Languages.pptx Lesson 3 - Assembly Language.pptx Lesson 2 - Object Orientation.pptx Lesson 5 - SOC - Syntax.pptx Lesson 2 - Open and Closed Source.pptx