The hard disk drive (HDD) is an excellent example of the practical application of precision mechatronics. Hard Disk Drive: Mechatronics and Control describes the control aspects of an HDD, explains difficulties faced by designers, provides solutions, and highlights challenges of future-generation drives. Combining academic interests with...

As a programmer working for Logica UK in London in the mid-1980’s, I became a passionate advocate of formal methods. Extrapolating from small successes with VDM and JSP, I was sure that widespread use of formal methods would bring an end to the software crisis.

One approach especially intrigued me. John Guttag and Jim...

Welcome to Learning Quartz Composer! We guarantee this will be the most fun geek book you have read, and by the end your digital world will be a better-looking place. Whether you dream of live visuals, interactive installations, Cocoa apps, dashboard widgets, or extra awesomeness for your film and motion...

Zimbra is open-source server and client software for messaging and collaboration: email, group calendaring, contacts, and web document management and authoring. The Zimbra server is available for Linux, Mac OS X, appliances, and virtualization platforms. The Zimbra Web 2.0 Ajax client runs on Firefox, Safari, and IE, and features easy...

I am a vampire, and that is the truth. But the modern meaning of the word vampire, the stories that have been told about creatures such as I, are not precisely true. I do not turn to ash in the sun, nor do I cringe when I see a crucifix. I wear a tiny gold cross now around my neck, but only because I like it. I cannot command a pack of wolves...

With the advent of version 2 of the iPhone system, Apple proved they could do a remarkable thing — adapt their existing Cocoa computer application programming framework to make applications for a touch-based device with limited memory and speed and a dauntingly tiny display. The resulting Cocoa Touch framework, in fact, turned...