http://yogapratama.do.am/news/2009-05-23-13
http://imancyber.wordpress.com/2008/01/23/mengenal-konfigurasi-lan-dan-tcpip-bagi-pemula/
http://artikel2komputer.blogspot.com/2009/05/hilangkan-noise-dengan-neat-image.html
http://ilmuteknik.wordpress.com/2009/06/28/memperbaiki-foto-yang-rusak/