Hey, I just looked on the Casio website, and they now have the E-200! It's 206Mhz MIPS, 64Mb RAM, and MMC slot/Type II slot! That's pretty good, the bad thing is that I think it's frickin' ugly (looks like an
iPAQ!), and the price is a silly $600. I still like my EM-500

I'm not planning on getting a new one within the next 2 years.