SlideShare
Scribd, Inc.
slideshare downloader
Yousef Alhamdan
Everand: Ebooks and audiobooks
Google 簡報
Google LLC
演示文稿創建者
Desygner Pty Ltd
Microsoft PowerPoint
Microsoft Corporation
SlideShares Downloader
DsDevelopz
Zoho Show: Presentation Maker
Zoho Corporation
Office NX: Presentations
SoftMaker Software GmbH
Prezi Viewer
Prezi