Slide Shows - Presentations

Slideshows
Prezi
Flash based online presentation tool  which lets you create extraordinary “zooming” presentations. Unlike PowerPoint ,where you work slide by slide, in Prezi you create one gigantic space where to can zoom in and out as you focus on a piece of information
Slide Rocket
Creative alternative to PowerPoint designed to integrate media and information services like Yahoo maps, YouTube and  Flickr. It features some sophisticated 3-D transitions.
Kizoa Slideshow Maker
Easily lets you drag and drop photos, text, music, animations and many other special effects onto a Film Reel. This Film Reel acts as your slideshow editing palette.
Vuvox
Allows users to create a panoramic slide show with interactive text, photos and videos.
Slide Share
A community for sharing presentations.Can upload PowerPoint , PDFs and video  files. Can embed the Slide Share widgets on blogs, wikis and websites
VoiceThread
A collaborative, multimedia slide show that can hold images,  documents, and videos. Users can leave comments for any slide in the slide show in one of 5 ways – voice (using a microphone or telephone), text, audio file, or video (via a webcam).
Projeqt
Dubbed a “creative storytelling platform,” it’s Tumblr meets Slideshare  — only a more flexible Tumblr, and a sleeker Slideshare. It’s also device-agnostic — built entirely in HTML5 for cross-platform compatibility and specifically optimized for iPad and iPhone, projeqt is part publishing CMS, part portfolio-builder, part something else entirely.
Tumblecloud
A new platform for piecing together music, videos, photos, and also websites into dynamic slideshows that you can share with others. It can be used for "collaborative digital storytelling,"  
Qwiki Creator (Alpha)
Easily combine your voice, pictures, videos and more into a beautiful, interactive experience describing anything. 

Video Presentations
Viddix
Allows you to connect all kinds of content to the timeline of videos. Think of this as a Powerpoint presentation where your normally live part is digitized too.
Animoto
Takes your images and a song of your choice and creates a short video with incredible image transitions that sync with the rise & fall of vocals, rhythm, etc in the song.

Timelines
xtimeline 
Web based timelines with pictures and video
Dipity
Timelines are created either by entering items manually, or by adding a feed.  They currently support the ability to import from Picasa, Twitter, Pandora, WordPress.com, Last.fm, Flickr, Yelp, Blogger, Youtube, and any other supplied RSS Feed.
Capzles
Allows users to tell a story using pictures, video clips, audio tracks and text. Users are given the ability to place this media, called “moments”, together chronologically in a timeline. The result is called a “capzle”.
Tripline
Allows you to create an interactive, embeddable map detailing a trip using your destinations. You essentially create a timeline.
Timetoast 
An application which makes it possible for users to design and build their own interactive timelines. These timelines can then be shared on the internet by embedding them into any site.
WhenInTime
Basic timeline generator , super easy to use.
Tiki-Toki
By far the best looking timeline I’ve seen. 

Other Presentation Tools (WebQuests)
Museum Box
Great organizational web2.0 tool . It allows its users to create their own boxes and fill them with information in the form of document sheets , videos ,pictures, links , audio clips etc . It is really a solid tool for building a strong virtual argument or explanation of a subject .
Jog The Web
A simple and effective tool for building WebQuests (guided paths through selected sites). The teacher can include comments, questions, or directions for each stop along the path. A student can progress through the path at his/her own pace and revisit sites with ease. 
Zunal WebQuest Maker
Totally free website where teachers can create WebQuests and share them with others. There are thousands of WebQuests listed in all subjects and grade levels. And there are easy-to-use standard tools for creating your own. You can attach unlimited files and YouTubes, customize a quest to hide or show the pages you want, limit access to designated users, and even include a discussion forum.
Live Binders
Allows you to store websites, pdfs, word documents, and images in a convenient digital binder that is stored online. Best of all, you can share these web-binders, with anyone you like, and you can search for other public binders that have already been created. Livebinders would be perfect for pooling together information for an assignment or test review, or posting letters or notices to students and parents. Another great application would be to have students create a livebinder for an assignment or portfolio. 
MentorMob
A Learning Playlist platform that allows educators to curate, collaborate on, and share any kind of content. Articles, videos, PDFs, images, Google Docs, etc. can be easily organized into Playlists and assigned to students in a flipped classroom setting. Teachers can track student progress and students can ask questions with the social interaction feature on the site.  

Prezi Slideshow Info

Why should you move beyond slides? on Prezi

Projeqt Intro Video

Animoto Video Presentation Info

Dipity Timeline on Steve Jobs

Museum Box Info

Live Binders WebQuest Maker Info