Free Motion Backgrounds for PowerPoint - 搜索视频

25 Free Animated Backgrounds for PowerPoint - Enchanted Media

25 Free Animated Backgrounds for PowerPoint - Enchanted Media

Set of FREE video loops perfect for PowerPoint and Keynote presentation slides. All HD resolution and ready for seamless looping.

enchanted.media2020年2月13日

Microsoft PowerPoint PowerPoint Tips and Tricks

PowerPoint Tips and Tricks

PowerPoint Tips and Tricks

11 个月之前

PowerPoint: 70 Tips, Tricks & Shortcuts [2024]

PowerPoint: 70 Tips, Tricks & Shortcuts [2024]

Microsoft Powerpoint Tips & Tricks: How to Make a Standout Presentation

Microsoft Powerpoint Tips & Tricks: How to Make a Standout Presentation

2022年2月17日

热门视频

How to Create an Animated PowerPoint Presentation ( Templates)

How to Create an Animated PowerPoint Presentation ( Templates)

2020年2月11日

How to Create Moving Backgrounds in PowerPoint (Step-by-Step)

How to Create Moving Backgrounds in PowerPoint (Step-by-Step)

nutsandboltsspeedtraining.com

2009年1月1日

How to create animated moving background in PowerPoint

How to create animated moving background in PowerPoint

thewindowsclub.com

2022年7月17日

Microsoft PowerPoint PowerPoint Templates

30 Best PowerPoint Templates

30 Best PowerPoint Templates

2023年8月22日

10 free PowerPoint templates for students

10 free PowerPoint templates for students

studyinternational.com

2022年10月19日

Modern and Trendy Presentation Templates: 1000 Slides

Modern and Trendy Presentation Templates: 1000 Slides

graphicmama.com

2021年6月10日