This is a book about creating physical interaction with computer systems. It focuses on designing hardware and programming for systems that use either physical input or physical feedback. This book has been a dream of mine since I was an art student beginning to create interactive installations and finding that there was no simple...

If you do systems administration work of any kind, you have to deal with the growing complexity of your environment and increasing demands on your time. Automating System Administration with Perl, Second Edition, not only offers you the right tools for your job, but also suggests the best way to approach specific problems and to securely...