Links

Android Apps

• Steel pans
• Hex-O-Match
• Midi file player
• MusicXML viewer

Software Development

• Rob Kirton (Search engine optimisation guru and probably ... the best web developer ... in the world)
• W3Schools tutorials
• OWASP - Open Web Application Security Project
• Zen Garden
• Accessibility guidelines
• Payment Card Industry - standards for credit and debit card processing

Educational

• Raspberry Pi
• Scratch

Music

• Chilli Road Band
• MuseScore (Free music notation)
• Frinika (Free MIDI sequencer). Wiki
• Daniel Spreadbury's awesomely comprehensive free music font.

Wood

• John Boddy Timber
• Snainton Woodworkng Supplies