Package and Task Reference

• language: The command language itself
• images: General image processing package
• lists: List processing package
• plot: Plot package
• dataio: Data format conversion package (RFITS, etc.)
• system: System utilities package
• utilities: Miscellaneous utilities package
• softools: Software tools package
• noao: The NOAO optical astronomy packages
• proto: Prototype or interim tasks
• obsolete: Obsolete tasks