Alfonso Romero is a freelance computer consultant and translator from Mexico. He's been working with Linux and open source software since 1999. He started operating his first web server (Apache) from a PC at home, offering free hosting services to experiment with Postfix, Squirrel Mail, MySQL, Apache, Tomcat, and Virtual Hosting. Since then, he's been working as a computer consultant for several clients in Mexico - writing Java, C++, and Web applications. Since 2000, he has worked for Pearson Education in Mexico as a computer books freelance translator and consultant. His latest book translati...