It's great because it has an HTTP and FTPserver and uses regular HTML to issue the commands making it the perfect match for my PSP, which does not support any fancy Javascripts or DHTML. The PSP talks to the WACI NX via wifi through the network.
Which is why I will be taking my presentation on my computer, putting it on an external drive, posting it to an FTPserver for a colleague to download and putting my FedEx account number on speed dial in case a copy needs to get to the hotel overnight.