PowerPoint is the most popular presentation software. bullet points: Bulleted items – known as bullet points – may be short phrases, single sentences, or of paragraph length used to introduce items in a list.Īdvantages and Disadvantages of PowerPoint PowerPoint-Advantage or Disadvantage for the Presenter?.PowerPoint: (noun) an electronic slide presentation created and presented using the program (verb) to communicate to (an audience) by electronic slides.You will need to have a computer and projection equipment in place to display the slides to the audience. Disadvantage-basic equipment required to present.Disadvantage-the linear nature of PowerPoint slides forces the presenter to reduce complex subjects to a set of bullet items which are too weak to support decision-making or show the complexity of an issue.Disadvantage-speakers create slides so they have something to present rather than outlining, organizing, and focusing on their message.Advantage-easy to present and maintain eye contact with a large audience by simply advancing the slides with a keystroke, eliminating the need for handouts to follow the message.Advantage-easy to create colorful, attractive designs using the standard templates and themes easy to modify compared to other visual aids, such as charts, and easy to drag and drop slides to re-order presentation.PowerPoint is regarded as the most useful, accessible way to create and present visual aids others believe it has its own mind-set which forces presenters to spend countless hours thinking in PowerPoint and developing slides.The format of PPT was used in Microsoft office programs until 2007, and then was replaced by PPTX. The choice of the specific types of additions remains with the user. The master of slides is responsible for the development of the presentation design style, allowing to make a complex editing with a simple layout. The use of footnotes and text wrapping allows you to create the optimal form for the performance. 🔵 The extension contains a variety of animation settings for the production of small screensavers. To work with the presentations on mobile devices, one can use the Kingsoft Office program. Open-source utilities also support the format, for example, Libre Office or Corel WordPerfect Office.
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Microsoft Office suites or a free PowerPoint Viewer application are used to open the files. Users can apply the function to add the effects of changing the slide or the appearance of text and numerous templates built on the. With this solution, you can develop complex presentations, including text and graphics data, images, sounds, diagrams, and much more in Microsoft Office. Specialists of Forethought made it, and then it was bought by Microsoft. 🔵 PPT – is a popular format for creating a variety of presentations. In this case, the reduction in image quality can vary from insignificant to substantial. The file compression ratio is in the range from 10:1 to 100:1.
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The format acts simultaneously as the standard of ISO and the International Telecommunication Union. JPEG uses a "lossy" compression system and discrete cosine transform technology. Finally, the colors and brightness are coded. First, the photo is transformed into a color space YCbCr, and then it is divided into squares to determine the upper range of the color spectrum. 🔵 The procedure for compressing the digital images in JPG format is carried out in several stages. A strong contrast between several near located pixels provokes the appearance of visible artifacts. It is not recommended to use this format for compression of drawings and various kinds of graphics. The JPG algorithm is optimally suitable for compressing photographs and pictures in which realistic scenes with little contrast of colors are present.
It is also frequently used in memory cards of digital video cameras. Because of the small size, it is requested by the owners of websites, allowing you to save the traffic effectively. It uses the technology of encoding smooth color renditions, providing the ability to frequently reduce the amount of data during the image's recording. 🔵 JPG – is a popular graphic format characterized by a high image compression rate, which leads to a decrease in image quality.
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