If your PC bogs down while you're working, check to see how many programs you have running. All programs take up system memory, which can have a huge impact on performance. In some cases, having multiple instances of a program (such as several open email messages) or multiple versions of a program type (more than one antivirus program) can use up memory. Respond to and close your messages right away and keep open only the programs that are necessary for the work you're currently doing—and you'll see a boost in speed.

You can think of Sections as a snapshot of a category or section within a Channel. Sections can contain a single playlists, multiple playlists, or videos. For instance, you might want "my music videos" and "my comedy videos" as separate Sections. Custom Sections are created by organizing content into playlists and using those playlists to populate your section. You might also set up Auto Add rules (detailed below) for a playlist that will ensure all uploaded videos with a particular tag or keyword in the title or description is automatically added to a playlist.