sugar-calculate-activity 40-2 (i386 binary) in ubuntu quantal

 Sugar is a desktop environment. It is conceived as a platform upon
 which children learn with Sugar Activities. The platform provides
 mechanisms for collaboration, reflection, and exploration. Sugar
 Activities cover a broad range of applications: browsing, drawing,
 composing, writing, programming, etc.
 .
 The calculate activity provides a generic calculator. The interface
 provides the simplest functions directly and should therefore be easy
 to use for the youngest children. However, it does support more
 complicated math and variables.