Acer didn't make any sweeping announcements at Computex like it has in previous years, but it did show up with its new LumiRead L600 e-reader. While it was under glass for the entirety of the trade show, we were able to snag a peek at the ultrathin reader, which looks strikingly similar to the Kindle with its 6-inch, 800 x 600-resolution E Ink display, joystick and 37 key QWERTY keyboard. We couldn't get them to remove it from the display box, but the interfac