Lyonhrt writes: "Engadget and Gizmodo have spilled the beans on the news of the new UMD less PSP Go that comes with 16GB of memory and a slide screen, also among the features will be built-in Bluetooth and and an undisclosed memory slot, the console will be sold alongside the PSP 3000, no details on price at this time. This is obviously Sonys answer to the lost battle with the PSP Homebrew and Hacking Communities which have cost many thousands of lost sales with custom firmwares."
We warn the reader in advance that the proof presented here depends on a
clever but highly unmotivated trick.
-- Howard Anton, "Elementary Linear Algebra"