KZUK.NET is a free Internet service provider offering exclusive NetNanny software that enables your child to safely surf the Net. It's jam-packed with 20,000 fun, educational, interactive pages aimed at children aged between four and 12, featuring quizzes, art, games, penpals, music, magazines and homework help.

Describing itself as 'locked onto fun and locked out of trouble', it monitors e-mail, and also has a parenting section on child development, education and behaviour.