Audacity is a free, easy-to-use, multi-track audio editor and recorder for Windows, Mac OS X, GNU/Linux and other operating systems. The interface has been translated into many languages.




Recording - Audacity can record live audio through a microphone or mixer, or digitize recordings from cassette tapes, records or minidiscs. With some sound cards, and on any Windows Vista, Windows 7, 8 or 10 machine, Audacity can also capture streaming audio.

Import and Export - Import sound files, edit them, and combine them with other files or new recordings. Export your recordings in many different file formats, including multiple files at once. Import and export WAV, AIFF, AU, FLAC and Ogg Vorbis files. Sound Quality:  Supports 16-bit, 24-bit and 32-bit (floating point).

Editing - Easy editing with Cut, Copy, Paste and Delete. Edit and mix large numbers of tracks. Multiple clips are allowed per track.

Accessibility - Excellent support for JAWS, NVDA and other screen readers on Windows, and for VoiceOver on Mac.

Effects - Change the pitch without altering the tempo (or vice-versa). Remove static, hiss, hum or other constant background noises. Alter frequencies with Equalization, Bass and Treble, High/Low Pass and Notch Filter effects. Adjust volume with Compressor, Amplify, Normalize, Fade In/Fade Out and Adjustable Fade effects.


Jing is a computer service that lets you capture basic video, animation, and still images, and share them on the web.  It is a simple and free way to enhance your fast-paced online conversations. Create images and videos of what you see on your computer screen, then share them.  Jing is available for MS Windows and Mac operating systems.




Capture Screenshots - Capture an image of what you see on your computer screen with Jing. Simply select any window or region that you want to capture, mark up your screenshot with a text box, arrow, highlight or picture caption, and decide how you want to share it.

Screencasting - Select any window or region that you would like to record, and Jing will capture everything that happens in that area. From simple mouse movements to a fully narrated tutorial, Jing records everything you see, and do. Jing videos are limited to five minutes for instant, focused communication.

Sharing - You can send your screenshots and videos all over the web. As soon as you're done with your screen capture or screen recording, it's ready to upload to and share through IM, email, social media and more.


Kaltura is an online video platform that allows publishers and content owners to publish, manage, monetize and analyze their video and other rich-media content.


Tutorials & Information


Video Upload and Ingestion - Easily upload and ingest video, audio, images and docs. Bulk or individual file uploads, via browser, desktop app, email or mobile.

Video Publishing - Publish the best quality video across any device - mobile, PC or set-top-box. Broadcast live videos.

Video Streaming - Stream the best quality video, with full security and control.

Video Management - Organize your content, search media, edit, moderate, create playlists, and much more - all in one intuitive interface.

Video Editing Tools - Trim videos to create clips, add subtitles, and cue points to enable chaptering, advertising and deep search.


Doceri is an iPad interactive whiteboard and screencast recorder with tools for hand-drawn graphics and built-in remote desktop control.  A tablet version is available only on iPads, but a desktop version available for Windows and Mac users.




Whiteboard presentation - Create hand written presentations and hand drawn graphics on an iPad. Any saved drawing can be opened again and reviewed, edited and set stop points using the timeline so you can replay your drawings and annotations as they were written. You can also add an audio voice over to any section, or the entire project, pausing at any point and resuming recording.

Presentation - With built-in remote desktop control you can access and annotate over files resident on your Windows PC or Mac and present through a projector.

Sharing - Screencast videos projects are saved in your My Recordings folder. From there, videos can be compressed or left at their original size, and shared to your Camera Roll, as an email attachment or via Facebook or YouTube. The video is saved in standard MP4 format and you retain control over where your work is shared.  Pages can also be saved as PDF file and shared via email.