The following examples show the way we are using 'cover' to take a user's input from a Web page and then pass that input to a Unix program to create on-the-fly graphics or listings.

• CTD data display using COVER utility
• OACES Bottle Data on the Web
• Coastal marine time series browser at USGS

• COVER home
• Why you should use COVER
• Alternatives to COVER
• Input and Output
• Restrictions
• Step-by-step instructions
• Small examples
• Big examples
• 'How-to' description