Welcome to the One Laptop per Child wiki. Please make yourself at home; read through the Table of Contents and FAQ, and take a look around. If you need a general wiki-tutorial, Wikieducator has some excellent ones.
Some possible pages of interest:
Feel free to leave me a note on my talk page if you have further questions or need help finding your way around.
See Short_Term_Server_Questions#Use_Case_Questions :)