"MiniKidsGames" is a collection of small games for kids. It's fun to play and learn. The games are full-screen and easy-to-play. Xcode projects, templates, and a tutorial are also available, so you can make your own games quickly.
iPilot is a simple Cocoa-based Palm/Mac synchronization tool. It supports synchronization via a serial port, USB port, or network. It allows you to install files into RAM and expansion cards.