In his 20th annual COMDEX Las Vegas keynote address, Bill Gates outlined his vision for "Seamless Computing" -- where smarter software would address today's security problems. Gates showcased Microsoft SmartScreen Technology, an anti-spam filtering technology, and a new version of Microsoft's next-generation Internet Security and Acceleration (ISA) Server, an application-layer filtering security technology that defends enterprise networks from malicious attacks. The SmartScreen anti-spam technology has been implemented in Outlook 2003, MSN and...