Upload a video to YouTube from a device
Requires a login associated with Google.
Instructions for uploading videos - https://support.google.com/youtube/answer/57407?hl=en
Subtitle Edit -- Open source software to caption, transcript video files - http://www.nikse.dk/subtitleedit/
iMovie is a downloadable app for Mac users. iMovie for Mac or iPad/iPhone lets you enjoy your videos like never before. Create and browse your clips easily. You can even start editing on iPhone or iPad, and finish on a Mac. Add themes and transitions, as well as special effects.
CamStudio is a screen capture/cast software - http://camstudio.org/