Editing a video clip to meet the requirements of its intended application and audience, including: setting an aspect ratio, trimming a video clip to remove unwanted footage, splicing/joining together video clips, adding titles, subtitles and captions, adding credits with appropriate source information, using scrolling credits with appropriate blank lines, ensuring readability of text, adding fading effects, adding pan and zoom effects, adding transitions, extracting a still image from a video clip, resizing and cropping a still image to match a video’s aspect ratio, inserting a still image, adding audio to a video clip, editing audio within a video clip, removing audio from a video clip, altering the speed of a video clip, using filters and colour correction, exporting a video clip in different file formats (including: MP4, AVI, MOV, WMV), compressing a video to different resolutions to suit different media (including: DVD, internet, mobile devices)