Id pick one of the suggestions in this thread, as an e-book, and hope the system is flawed and provides me with a fully functional computer.
Id buy it from a big multinational corporation to increase the probability of there being an always-on DRM present which should result in an internet connection being available.
Then i spend the rest of my life scamming internet ad companies trying to accumulate enough money to buy stuff to make the island habitable. No point in trying to escape, its got to be some kind of a magical no-escape island surrounded by a warp field of some sort anyways....
No i dont have anything to contribute with. Sorry.