I do computer stuff. I administer servers and networks, develop software and web pages, help ordinary users, process some 2d graphics etc. I'm really good at PostgreSQL, CentOS Linux/RHEL, C++ and IT security and know countless other IT technologies.
You can contact me at tometzky(at)ato.waw.pl.
Q&A for professional and enthusiast programmers
Q&A for system and network administrators
Q&A for computer enthusiasts and power users
Q&A for database professionals who wish to improve their database skills and learn from others in the community
Q&A for passionate videogamers on all platforms
Q&A for WordPress developers and administrators
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Q&A for professional programmers interested in conceptual questions about software development
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for user experience researchers and experts
Q&A for pro webmasters
Q&A for Information security professionals