Adobe Flash is a multimedia software platform used for production of animations, rich web applications and embedded web browser video players.
Apache is a free and open-source cross-platform web server software.
Dreamweaver is a development tool for creating, publishing, and managing websites and mobile content.
Varnish is a reverse caching proxy.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.