Media Mania: Slideshows

Easy to use online slideshow creation tool.

"Get everybody on the same page, when they're not in the same room, instantly. Review documents and designs. Train staff. Demo products or just show off. join.me is a ridiculously simple screen sharing tool for meetings on the fly." Has free and subscription versions.

Create free online Microsoft PowerPoint presentations with Microsoft Office Web Apps. Requires a Windows Live ID which is free.

Free downloadable software for Windows that allows you to record, upload and share presentations. Can include slides, white board drawings and websites.

Free online presentation creator. Educators and others with .edu email addresses can sign up for a free subscription with up to 500 MB of data and ability to choose private or public presentations.

"One-click screen capture recording on Windows or Mac computers with no install for FREE!"

"Your presentations are stored, edited and delivered from the cloud. Never worry about forgetting your files, or losing your data."

Create and share presentations online. Three different versions including a free version.

Upload and share private or public PDF and PowerPoint files online.

"Speaker Deck is the best way to share presentations online. Simply upload your slides as a PDF, and we’ll turn them into a beautiful online experience. View them on SpeakerDeck.com, or share them on any website with an embed code."