Recent changes

Recent changes and additions to this website;

• Taming Firefox
  Added RSS-file view-source method.
• RSS Feed
  A RSS Feed with the most recent changes to this site.
• Video
  Various analogue and digital TV standards.
• Spam filtering with Exim
  Added new unwanted mailing list subscription blocks.
• Harmonics
  Contains some nice videos.
• Data communication Connectors
  Added a method to power old MIDI keyboards with a 15 Pin Sub-D connector.
  Added a photograph of an Ethernet connector.