The Measurement Factory is continuing its series of industry-wide competitions for Web caching proxies. Preliminary information about the fourth cache-off is available on this Web site. Previous cache-offs are documented elsewhere.

Every gun that is made, every warship launched, every rocket fired signifies in the final sense, a theft from those who hunger and are not fed, those who are cold and are not clothed. This world in arms is not spending money alone. It is spending the sweat of its laborers, the genius of its scientists, the hopes of its children. This is not a way of life at all in any true sense. Under the clouds of war, it is humanity hanging on a cross of iron. Dwight Eisenhower, April 16, 1953.

This image shows a visualization of BGP routing data taken from the Routeviews. Here, 1-dimensional IPv4 address space is mapped into a 2-dimensional image using a 12th order Hilbert curve. This means that CIDR netblocks always appear as squares or rectangles in the image. Each pixel in the original 4096 x 4096 image. To view additional types of maps and the Routeviews gallery. For historical BGP data and animations.

Fits into the bigger picture. On the adoption of SPF. Ndash; Frequently Asked Questions. Ndash; SPF-related e-mail best practices. Ndash; Our plans for the near future. Ndash; The people behind the. For questions not answered by the website or the forums. Or for media inquiries, please contact us directly. Ndash; Mistakes to avoid when publishing.