Here are a few cool sites for kids!! Fun and Games, puzzles, educational resources- things that make the learning process interesting and develops the child's abilities..

• All-Ez : A collection of software, online games, and other interesting stuff for kids !
• BBC schools online: A rich content site with many things for children.
• Universal Studios : Universal Studios have some great things designed for children- coloring corner, sights and sounds etc !
• Blasternaut : Good softwares, coloring books, braintools etc.. (ages 4 onwards)
• Disneyland : Meet your favourite cartoon character... virtually!
• Crayola : Colours make the world here!!
• Nickelodeon: For those, who get this channel on TV. as well !!
• Nickelodeon Junior: A site by the makers of nickelodeon, worth a visit !
• indianchild.com A colourful search engine for children, parents & Teachers. It covers homework & Project help, Clean humour & jokes, India information, cute baby pictures & more.
• Boowa & kwala- A games site that children love ! Has educational games as well. !!
• Prongo.com- A game site for kindergarten children. Let your child enjoy the games he likes.
• Bonus.com - The Supersite for Kids!
  This great site features many wonderful games and activities for your child.
• nationalgeographic.com/kids/ : Not just geography, its a complete world for kids!!
• McDonald Ronald: You have been there; and wanted to meet Ronald. Check out this site for fun with Ronald!!
• Lego : The official Lego site for Lego aficiandos!
• Cartoon network : Have fun with your favorite characters !!
• Banja.com - A wonderful adventure game. A great storyline, and exceptional production values make for hours of fun for parents and kids alike!