Steve Simpson has graciously provided a patch for my FileMap library that supports one possible implementation of dynamic paging. That is, it supports automatic mapping/unmapping of views of the memory mapped file as you seek/read/write through a virtual stream that covers the entire size of the memory mapped file. Steve let me know that he has been using it successfully with files > 800MB in size!
Steve let me repost his files here on my site, for which I'm very greatful; I'm sure others will find his work just as useful! You can download the patched files here. I'd like to publicly thank Steve again for this valuable contribution!