If you need any extra lua things like tpt.throw_error, etc, I would happily make and try to get them added... I have made a download lua script one and it would be able to Download more apps and stuff...
Well, we could emulate hardware if we want a greater level of realism and the ability to install different operating systems. I could write and submit some lua code to do that. I just need a list of opcodes to implement. That way users could load OSs from files. n_n Pimpin'...