What are the differences between ppt and pptx?

The difference between ppt and pptx is: 1. PPT is the old file format of PowerPoint, used in versions before 2003. PPTX is the new file format of PowerPoint, used since 2007; 2. PPT The maximum size limit of files is 2GB, while the maximum size limit of PPTX files is 1TB; 3. The PPTX file format supports more advanced functions and effects than PPT; 4. The PPTX file format has better compatibility than PPT; 5. The PPTX file format is more stable and so on.

The operating system for this tutorial: Windows 10 system, DELL G3 computer.

PPT and PPTX are two commonly used presentation file formats. PPT is the original file format of PowerPoint, while PPTX is the new file format of PowerPoint. While they can both be used to create presentations, there are some differences between them. This article will introduce the difference between PPT and PPTX.

First of all, PPT is an old file format of PowerPoint, which was used in versions before 2003. PPTX is a new file format for PowerPoint, used since 2007. PPTX uses the XML (Extensible Markup Language) format, which makes the file more compact and efficient.

Secondly, the PPT file format has some limitations. For example, PPT files have a maximum size limit of 2GB, while PPTX files have a maximum size limit of 1TB. This means that PPTX files can hold more content and multimedia elements such as images, audio and video.

In addition, the PPTX file format also supports more advanced functions and effects. For example, PPTX files can use more animation effects, transition effects and chart styles. In addition, PPTX also supports more font and theme choices, making presentations more personalized and professional.

In addition, the PPTX file format also has better compatibility. Because PPTX uses XML format, it can be better integrated with other Office suite programs such as Word and Excel. This means PPTX files can be shared and edited between different applications more conveniently.

Another important difference is that the PPTX file format is more stable and reliable. The PPT file format is susceptible to viruses and corruption, while the PPTX file format uses more advanced technology to protect file integrity and security. Therefore, using the PPTX file format reduces the risk of file corruption and data loss.

Finally, the PPTX file format also has better compression performance. Since PPTX files are in XML format, it can compress the file size more efficiently, saving storage space and transfer time.

To sum up, PPT and PPTX are two commonly used presentation file formats. Although both of them can be used to create presentations, the PPTX file format has more advantages, such as larger file size limit, more advanced features and effects, better compatibility, more stability and reliability, better Compression performance, etc. Therefore, it is recommended to use the PPTX file format when creating and sharing presentations.

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