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/

Stay Connected
With Stay Connected! nothing can disconnect you from the Internet until you click disconnect. Not AOL, NetZero, Prodigy nor your ISP. This timer killer even resumes broken connections by auto-redialing your ISP. As seen on ZD TV and PCWorld. Keep connected without being knocked offline.
http://www.inklineglobal.net/products/sc/index.html

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
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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

Zippy Switch Tech. Corp.
Manufactures switches, micro switch, power supply, keyboard, precision, ceramics. From Taiwan.
http://www.zippy.com.tw/