This is kinda cool. A complete server on a USB memory stick keychain thingy. “HTML, PERL, CGI, PHP, SSI, MySQL, FTP, HTTP, POP3, SMTP, IP security, Port security, Aliasing, Logging, MIME, User authentication, custom errors, multi threading, and even Remote Administration via web browser.”
It for some reason only works on Windows. Really cool idea though. I wonder what it would take to set up a more cross-platform, open source version with cools stuff like Ruby, lighttpd, SQLite, and of course Rails.