Microsoft office is widely used by companies and industries to complete various task, and MS office has actually made their work more convenient and systematic. Microsoft PowerPoint is one of office software that is specially designed to make appealing presentations. It is bundled with features that make a presentation not only appealing to eye but also to ears. You can add pictures, sound, text and graphics in your presentation. Although all this make your presentation file quite big and may be you won’t be able to open the presentation on other devices.