One of the first USB cartridge readers called the "MSX Game Reader" from Japan, is currently available (also under the Sunrise USB-GAMEREADER name as an alternate English supplier), and essentially allows you to play real MSX cartridges on a standard Windows XP PC. The product comes with the MSXPLAYer, which does a good job with emulation. However, the latest version of the freeware blueMSX, 2.6, now supports the device as well. This is great news for those who want the MSX experience without having to maintain an MSX computer or even multiple systems for maximum compatibility (MSX 1, MSX2, Turbo-R, etc.), so the more options, the better (I only have a Sony HB-F1XD MSX2 computer myself). It's unfortunate then that the hardware is so relatively expensive, but perhaps this will inspire others to implement related technology for other classic systems as well.
PC Magazine has a very limited preview of a pre-production version of Sony's upcoming PRS-500 E-Book Reader, here. It has a six inch screen and is about the size of a thin paperback book. What's most intriguing about the device though is that uses the much touted, but little seen to this point, "E Ink" technology. "E Ink" essentially allows for using power ONLY when changing pages, so keeping a page displayed takes no energy. This is important, as it means battery life is not an issue with even casual recharging and any page you have up on the screen stays up on the screen, not requiring the device to go into a power saving mode or turn its screen off like current devices do. This increases its reference value/usefulness tremendously, and, along with its high resolution, places such a device in more of a competitive balance with print on paper, which of course is the ideal text display "device" to this point.