Moving Image Archive: A comprehensive library of  free movies, films, and videos uploaded by the site users.  Moving images include full-length films, news broadcasts, cartoons and concerts. Not all of the videos are free to download though. (来源：EnglishCN.com)

MP3

eMusic: The world’s biggest online retailer of independent music and audio books. eMusic holds more than 40,000 independent labels and almost 5,000 titles of audio books from top publishers.

Jazz on Line:  The web’s most comprehensive online resources of digitalized Jazz music. Jazz on Line hosts only songs which are in public domain.

Jimmyr: A search engine for mp3 music and other digital files. Jimmyr crawls through the various mp3 resources available on the web using Google Custom Search Engine.

Music Download: The ultimate source for legally available and freely downloadable digital music on the Internet. It’s from Cnet.com, so you are pretty sure that most of the files are safe to download.

beeMP3: A music search engine useful for finding mp3-audio files available on the web. BeeMP3 currently indexes around 800,000 mp3 files.

Download Any Stuff: A digital file search engine that provides download links to free stuff over the Internet. Download Any Stuff lets you search for MP3 files, softwares, drivers, games, movies, ebooks, even Torrents and more.

Skreemr: Another music search engine that you can use to locate audio files available on the web. Skreemr currently indexes and crawls more than 6 million mp3 files from 100,000 web sites.

iLike: A social music discover site that allows you not only to discover music playlists available on the web but also to share your own playlists to the world. iLike also links to iTunes and Amazon music stores.

eMP3 World: A free mp3 download site. eMP3 World currently holds around 85,000 mp3 download links on its database.

Jamendo/: An online community of free, legal and unlimited digital music content. Jamendo offers only those music which have been licensed under Creative Commons. The site lets you share your own music and create your own widget playlists which you can embed to your site or social networking profiles.

Online Video

Vixy:An online video converter that you can use to convert a Flash video / FLV file or YouTube videos to MPEG4 format. Vixy uses a compressed domain transcoder technology. You can enter a YouTube link to have it converted into MPEG4 online.

Keepvid: The site lets you download streaming videos from YouTube, Putfile, Metacafe and other video streaming sites. After downloading you need to convert it into another format depending on what media player you are using. Or you can use FLV’s own media player instead.

Javimoya: Another good video downloader site. Javimoya supports many video streaming sites including YouTube, Metacafe, MySpace Music, and more.
VideoDownloadx: The site allows you to download videos from YouTube and save these videos to your PC. You also need to download an FLV player to view the videos from your local hard drive or convert the file into other formats that can be read by your media player software.

Download YouTube Videos as mp4 Files: This blog post gives a detailed instruction on how to download videos directly from YouTube in mp4 format. No need to use a third-party site to scrape the video off from YouTube.

Kiss YouTube: Offers an easy and simple way of downloading and saving YouTube video directly to your computer. You can enter the URL of the video on the Kiss You Tube site, or add the word “kiss” on the URL of the YouTube video to download the file. Either way, you will still download the file from the Kiss You Tube site itself.

Download YouTube Videos: This site lets you download YouTube videos faster and easier. You just nee to enter the YouTube URL of the videos that you want to download

keepHD - lets you download HD videos off Youtube. It also lets download the mobile 3GP version for your mobile devices plus the standard MP4 and FLV format.

Photoshop and Design

Deviant Art Photoshop Brushes