One2One2Go is a project mainly written in Shell, it's free.
This package contains the newest version of Dropbox Portable AHK, eToysToGo, and Java apps to run everything.
One2One2Go USB Drive Image Version 1.4 (Stable) Last updated: 5/8/11
ABOUT: This image was created for educational use in Somerville, MA. It includes Etoys, an interactive program primarily used to teach kids to write computer scripts, and a mobile version of Dropbox, an automatic backup application. Both of these are freeware downloads, and questions specifically about them should be directed to their respective websites. The included Java applications were written by Derek Redfern.
INSTALLATION:
USE: Double-clicking on the Etoys.jar icon will execute Etoys on Linux, Windows, and Mac, and will additionally start Dropbox on Windows.
Note about Linux systems: You may not execute the jar from the command line on Linux.
CONTACT: The drive image comes without any guarantee of support, but the community at http://groups.google.com/group/one2one2go---somerville-ma will do its best to answer your questions.
LICENSING: This software is available for free download at https://github.com/redfern314/One2One2Go. The package is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License - that means that you're free to copy, share, and modify it, as long as you don't use it for commercial reasons and include a similar license in your version.