Meaning of this section: personal capacities and aptitudes acquired throughout my life, my education and professional career, but not necessarily guaranteed by certificates and official diplomas.

GNU/Linux: user of GNU/Linux (Debian, SuSE, Mepis Linux, Knoppix, Fedora), with identity card of user number 30243 and a website in Basque for learning the operating system of the penguin created by Linus Torvalds.
ZOPE: ZOPE user. ZOPE is a client server technology that creates a framework of dynamic and interactive web applications with base in Python, DTML and XML languages, besides to incorporate its own object-oriented database, called ZODB.
SSH y SFTP: user of the safe ways of communication between machines with strong encriptation SSH and SFTP (prohibited in the U.S.A. and free in poor nations). Administrator of servers: I administer three web servers under GNU/Linux and ZOPE; two in the University of Basque Country and one in my garage.
HTML-XHTML-XML: I make my web projects with these three standardized markup languages as far as which they are guaranteed by the W3 Consortium. I usually use more XHTML and XML instead of HTML.
PHP-MySQL: PHP4 user with MySQL -the fastest database of the MySQL world-, Apache and Linux (LAMP tech).
Photoshop, Gimp and Gif Animator: user of the tools for photographic adjustment Gimp and Adobe Photoshop, and of Ulead GIF Animator for animated GIFs.
Riper and conversor of movies: i rip and convert movies with some formats of video and audio (MP3, Ogg, WAV, Xvid, VCD, SVCD, DivX and DVD).