Pronic Electronics
Manufacturers of rocker switch, push switch, toggle switch, slide switch, and inlet socket. UL, CSA,VDE recognized amongst others. Based in China and Taiwan.
http://www.pronic.com.tw/

E-Switch
E-Switch offers quality electromechanical switches for the electronics, computer peripheral, test equipment, automation markets
http://www.e-switch.com/

Oslo Switch
Manufacturer and supplier of rocker switches, push button switches, keylock switches, weather proof and dust tight switches. UL, CSA, VDE approved products.
http://www.osloswitch.com

Switch Back
Presenting lots of reasons to switch to Macs. [Flash]
http://www.ubergeek.tv/article.php?pid=55

Eppol - Switch-off
Switch parody site in Italian (but still worth viewing.)
http://www.phenelope.com/eppol/

Switch Zoo
At Switcheroo Zoo you can make new animals, play games, solve jigsaw puzzles, learn about animals, join a zoo quest, watch movies, and more!
http://www.switcheroozoo.com/

Zhejiang Huanghua Switch Factory
»Æ»ªµçÆøÓÐÏÞ¹«Ë¾£¬Ê¼´´ÓÚ1980Ä꣬ϵԭ»úµç²¿¡¢ÄÜÔ´²¿Á½²¿ÁªºÏ¶¨µãÉú²ú¸ßµÍѹ¿ª¹ØÉ豸ÆóÒµ¡£½ü30ÄêÀ´£¬»Æ»ªµçÆøÓÐÏÞ¹«Ë¾Ê¼ÖÕÖÂÁ¦ÓÚ¸ù¾Ý²»Í¬ÐèÇóΪÓû§Ìṩ¸ßÐԼ۱ȵÄÊä¡¢±ä¡¢ÅäµçϵͳµÄ³ÉÌ׿ª¹ØÉ豸ºÍ×Ô¶¯»¯½â¾ö·½°¸£¬¾­¹ýÈ«Ìå»Æ»ªÈ˵IJ»Ð¸Å¬Á¦Óë·Ü¶·£¬¹«Ë¾×îÖÕÒÔ׿ԽµÄÆ·ÖÊ¡¢ÓÅÖʵķþÎñÔÚÒµÄÚÓ®µÃ¡°ÖøÃûÉ̱ꡱ¡¢¡°Ã÷ÐÇÆóÒµ¡±¡¢¡°AAAÆóÒµ¡±¡¢¡°³ÏÐÅÆóÒµ¡± ¡¢ ¡°ÄÉË°´ó»§¡± µÈÃÀÓþ£¬ÈÃÒµ½çΪ֮¶¯ÈÝ
http://www.huanghua.com/

RFC 1434
Data Link Switching: Switch-to-Switch Protocol. R. Dixon, D. Kushi. March 1993.
http://tools.ietf.org/html/rfc1434

RFC 2174
A MAPOS Version 1 Extension - Switch-Switch Protocol. K. Murakami, M. Maruyama. June 1997.
http://tools.ietf.org/html/rfc2174

Switch
This is a program that lists all open windows and allows the user to switch between them.
http://www.starfighter.acornarcade.com/mysite/utilities.htm#switch