Make your children start becoming familiar with OpenOffice.org.
OOo4kids is a complete office suite based on the OpenOffice.org project especially designed for kids between 7-12 years. The software is available in different platforms and languages. The idea is to provide a 7-12 years software, based on OpenOffice.org source code, say, extremely simplified. Everything is made with the idea to contribute back to OpenOffice.org Project, through OpenOffice.org Education Project, and students projects, but not only (all sort of contributions are welcome, of course). Resources are managed by the EducOOo non profit association.
An Excel project management template for Mac with cross platform compatibility and automation.
Share projects and distribute resources.
Solution to manage multiple projects.