Creating a package involves specifying:

• A name for the package.
• A list of other packages to be required by, or linked to, the new package.
• A list of unit files to be contained by, or bound into, the package when it is compiled. The package is essentially a wrapper for these source-code units . The Contains clause is where you put the source-code units for custom components that you want to compile into a package.

• Creating a Package
• Editing an Existing Package
• Editing Package Source Files Manually
• Understanding the Structure of a Package
• Compiling packages