the hackers have managed to create a patched DVD that everyone like you and me can use to install Leopard on PC’s without having to buy a Mac

(tags: apple article mac leopard osx hack howto pc)

This mini-series of videos aims to get you up and running with Ruby as quickly as possible. It doesn’t necessarily assume a computer science background but you should be familiar with or able to read up on basic programming constructs and concepts.

(tags: introduction ruby tutorial tutorials video language)

This site traces bitmap images, turning them into beautiful vector art. Just upload your image and we will convert it for you.

(tags: 2d algorithm clipart conversion cool vector graphics converter tools software tool generator design)

Varnish is a state-of-the-art, high-performance HTTP accelerator.Varnish is targeted primarily at the FreeBSD 6 and Linux 2.6 platforms,and will take full advantage of the virtual memory system and advanced I/O features offered by these operating systems.

(tags: apache architecture bsd cache caching http proxy performance accelerator web server freebsd linux)

Ganglia is a scalable distributed monitoring system for high-performance computing systems such as clusters and Grids.

(tags: cluster data monitoring linux software grid distributed performance)