A metal strip in a switch or socket that touches a corresponding strip in order to make a connection for current to pass. Contacts may be made of precious metals to avoid corrosion.
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2008 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- Facebook and MySpace: Walking the security-social networking line
- Security--actually insecurity--is a very social thing. Get a cute malware infested email and forward it along to your contact list. See a site that's interesting--but is really just a phishing expedition--and you get hit with a virus/worm/rootkit. Social engineering makes the security world go around. So what do you do...
- Blog posts 2008-08-08
- Internet brand-jacking: What can be learned from Exxon Mobil?
- Exxon Mobil got "brand-jacked." About two weeks ago, someone named "Janet," believed to be a spokesperson for the oil company, started posting one-liner comments about the company on Twitter. There was no reason to doubt the legitimacy of the Twitter account. There are a lot of big-named...
- Blog posts 2008-08-07
- The social media corporate identity crisis
- The recent "hijacking" of the ExxonMobil brand for Twitter use made a whoosh as the news traveled around the socialsphere. It also brought into view a lot of questions around brand validity and responsibility in terms of social networking. Joel Postman, principal of Socialized, authored this guest piece on the...
- Blog posts 2008-08-06
- Hardware-based iPhone 3G unlock coming 20 Aug
- According to a post at iPhone Atlas a company called USB Fever is preparing to offer a hardware-based iPhone 3G unlocking device. The company is taking pre-orders for a US$35 SIM unlock that consists of a micro-controller mounted to a 0.10mm thin piece of FPC that fits...
- Blog posts 2008-08-06
- Glaucoma-monitoring contact lenses engineered at UC Davis
- There's nothing I love more than a great tech development from the lab. Researchers at UC Davis have engineered a new material that could make "smart" contact lenses that measure pressure within the eye and dispense medication accordingly possible. Crafted into lenses with a...
- Blog posts 2008-08-06
- Palringo Instant Messenger (Windows Mobile) (exe)
- Palringo is a rich messaging service for mobile phones, PCs, and Macs. Not only can you send text-based messages to your contacts, but also pictures, for an all-around richer messaging experience. Palringo works by integrating several popular messaging services. Palringo presents all of your IM contacts from AIM, Yahoo, ICQ,...
- Software downloads 2008-08-06
- Apple: Shut down MobileMe immediately
- Apple: Shut down MobileMe immediatelyWhat about .Mac?I'd have been happy with them waiting to release it until it was perfect, but in it's current state it's exactly like .Mac with a flashier interface. I don't see how it's really a detriment to keep it going. MobileMe's sync actually...
- Discussion threads 2008-08-05
- Segway recalls transporters over software problem
- Segway recalls transporters over software problemSegway......probably one of the most asinine things ever invented. A real bright idea to have motorized vehicles on sidewalks…of course having them on the roadways isn’t any better. No lights..no horns…no mirrors…brilliant!This is from the 2006 recall - please note there is no new recallDear...
- Discussion threads 2008-08-05
- NCDC ramblings and first week with an iPhone
- I arrived at the Moscone Center in San Francisco and proceeded to the speakers ready room to obtain my badge, conference materials and, if the truth be known, get a much needed cup of coffee. In the past few days I've crossed 10 timezones and am having trouble with jet...
- Blog posts 2008-08-05
- CallClerk Caller ID Software (exe)
- CallClerk lets you know who is calling on the phone in more ways then you may have thought possible. Use it as an answering machine, fax and/or to immediately e-mail you when you get a call (attaching the caller's message or fax). CallClerk can update a Web Page giving you...
- Software downloads 2008-08-05
- Motorola Adventure V750 (Verizon Wireless)
- Despite the naysayers who have predicted the company's demise, Motorola's recent cell phone releases have won high marks. Its inventive Rokr E8 stands as one of the better music phones on the market, its Q9c is a quality smartphone, and its Z9 and W755 are reliable handsets with solid call...
- Product reviews 2008-08-04
- Another App bites the dust: Box Office/Now Playing
- Last week Apple pulled iPhone tethering application NetShare from the App Store without explanation (it's since been posted and removed again) and this week another – less controversial – application has bee pulled without explanation. Over the weekend I was comparing iPhone apps with some...
- Blog posts 2008-08-04
- Should Microsoft become more Apple-like?
- Should Microsoft become more Apple-like?Not unlike AppleLook at the iPod/iTunes combination, the Mac/OSX combination.The only difference is where they obtain their revenue from, Apple hardware, Microsoft from software.Both want to lock you into their products, one way or another.I would say MS is a platform companyjust not necessarily that they...
- Discussion threads 2008-08-04
- Would you give the Feds your computers?
- Would you give the Feds your computers?knee-jerkI completely agree. It's nice to see some sane responses, rather than knee-jerk reactions only.Why should a government entity require a warrant?Why should the library have any desire or need to protect it's users' privacy? I'd bet they have signs at the computer...
- Discussion threads 2008-08-04
- Is Wintel IT Expense a Giffen good?
- Is Wintel IT Expense a Giffen good?Theoretically, Murph should be rightLinux should be the cheaper. That is simply based on product cost. It's hard to compete with free. Google exemplifies the best use of Linux."Theoretically", if all OSs had equal pools of equally smart and well...
- Discussion threads 2008-08-04
- The Ultimate Geek Vending Machine
- Imagine my surprise when I spotted this vending machine on a recent trip to Minneapolis. Stationed in Concourse E of the Lindbergh terminal of Minneapolis-St. Paul International, this machine has been in operation at least since late 2007. Although this machine is missing the essentials such...
- Blog posts 2008-08-01
- New version of Centre open source SIS released
- Although I'm happy as a clam with my current student information system, the idea of an open source solution remains attractive. The Miller Group has updated the open source Centre SIS also available in the OpenSUSE server education product. According to the Miller Group website, version...
- Blog posts 2008-08-01
- A tasty new look for social bookmarking
- If you want a central location to store your bookmarks, you may want to give del.icio.us a try. Instead of saving bookmarks locally in your browser, you can save them on the web, and access them any time. Today, del.icio.us got a redesign. ...
- Blog posts 2008-07-31
- Green light for hacker's extradition
- The British hacker who broke into thousands of Pentagon and U.S. government computers may soon be extradited to the U.S. Britain's top court, the British House of Lords, refused to block the extradition Wednesday, according to an AP report. U.S. officials say he broke into military networks,...
- Blog posts 2008-07-30
- 'Star Trek' communicators free up doctors' time
- Belfast Health and Social Care Trust has saved the equivalent of 4,000 emergency department staff hours per year with an internal Star Trek-style wireless voice communicator. Belfast Health and Social Care Trust has saved the equivalent of 4,000 emergency department staff hours per year with an internal Star Trek-style...
- News items 2008-07-30
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