Avi hits the return key. A new window opens on the desktop. It is a color map scanned in from an atlas, tall and narrow. Most of it is oceanic blue. A rugged coastline juts in through the top border, with a few cities labeled: Nagasaki, Tokyo. Shanghai is in the upper left corner. The Philippine archipelago is dead center. Taiwan is directly north of it, and to the south is a chain of islands forming a porous barrier between Asia and a big land mass labeled with English words like Darwin and Great Sandy Desert.