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ZDNet Dictionary Definition
- Set Theory
- The branch of mathematics or logic that is concerned with sets of objects and rules for their manipulation. UNION, INTERSECT and COMPLEMENT are its three primary operations and they...
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Additional Resources
- Pre-Copenhagen climate talks end in Barcelona
- Who could he be talking about?How about the 57% of people in America who don't buy carbon emissions causing global warming?Looks like the other "vested interests" needs to step up their re-education regime, er, I mean, need to do more "raising awareness."Lies told to control populationOh yeah, look at Al...
- Tags: Government, Vertical industries, Kevin Rudd
- Discussion threads 2009-11-06
- Intel investigating Windows 7 iPhone sync flaw
- Intel is investigating a flaw that affects people trying to sync their iPhone with a PC that has an Intel P55-based motherboard and the 64-bit version of Windows 7. Intel is investigating a flaw that affects people trying to sync their iPhone with a PC that has an Intel...
- Tags: Intel Corp., Microsoft Windows 7, Microsoft Windows, Operating Systems, Software, Intel, flaw, Windows 7, iPhone, David Meyer ZDNet UK
- News items 2009-11-03
- Mozilla goes back to the beta with Firefox 3.6
- Oh bother. Does this mean Firefox 3.5 is buggy and insecure?Having used Firefox since 0.6 I find 3.5 to be one of the less stable versions. I hope that they get the bugs out for 3.6.3 things this version must have or it may fall too far behind1. SELinux/AppArmor...
- Tags: Web browsers, Mozilla Firefox, Web browser, Mozilla Corp., Microsoft Windows 7, Firefox 3.6, beta, Microsoft Windows
- Discussion threads 2009-11-02
- Holiday Gift Guide 2009: Laptop computers
- This year the laptop list was a tough assignment for several reasons. First, the emergence of a new class of ultra-thin laptops--spawned by lower-cost processors from Intel and AMD--has made things more complicated. Second, there's a fresh crop of Windows 7 laptops, and...
- Tags: Processor, Hard Drive, Performance, Apple MacBook, Memory, Graphics, Laptop Computer, Netbook, Computer, Intel Corp., Compaq Computer Corp., Compaq CQ61z, Timeline 1810T, Notebooks, Microsoft Windows 7, Hardware, Notebooks & Tablets, John Morris
- Blog posts 2009-11-01
- Survey: cloud interest grows triple-fold; cost may not be main factor
- buble bust...anyone learns from 2000 and so IT burst?Current interest in private cloudsHi Joean interesting piece, and thanks for the link to my post? This current enthusiasm for private Clouds is also interesting? and I am left wondering how long it will continue.It's presumably a mix of security concerns (real...
- Tags: Marketing research, cloud computing, survey
- Discussion threads 2009-10-26
- Facebook launches confusing, counterintuitive, broken UI
- Facebook problemsThanks for laying out the problems clearly like this. I and other I know are having the same issues. Also SelectiveTwitter isn't working today, so updates made on Twitter aren't showing up on FB.Hopefully they'll get it working as expected (chronological order!) by next week.RE: Facebook launches...
- Tags: Social networking, Facebook
- Discussion threads 2009-10-23
- Climate change denial: only in America? Then, there's global cooling...
- You don't want to know that the BBC,the most listened to source of news in the English language, is reporting on global cooling?There you go again, HarryYou almost made it - a whole week without enviro-whacko. But you didn't make it...Sad...Reading AssignmentPlease, take a look. Page 10 might enlighten...
- Tags: climate change, Climate Change Denial, global warming
- Discussion threads 2009-10-14
- SAT Math 1.3 (Windows)
- Collection of more than 300 video solutions. File size: 200 MB. The problem set provide ample opportunity to practice only the most difficult problems found on SAT. This eBook provides the most efficient way for advanced students to study for the Math SAT. The Chapters include: Number Theory, Algebra, Ratio,...
- Tags: Microsoft Windows, Video, IvyMathWorld, Corporate Communications, E-books, Microsoft Word, Word Processors, Marketing, Personal Technology, Microsoft Office, Office Suites, Software
- Software downloads 2009-10-08
- Apple leaves Chamber of Commerce in green dispute
- Cap and TAX dramatically increases green house gassesGood for the chamber of commerce to have their eyes open. All this energy tax legislation does is move energy consuming manufacturing off shore to countries where the production of that energy is dramatically more pollution producing. Apple needs to pull it's head...
- Tags: Apple Inc., Obama, manufacturing
- Discussion threads 2009-10-06
- LifeSize PassPort: The First Skype-Compatible Telepresence System
- Cisco's $3 billion offer to buy Tandberg yesterday may bring Cisco a more economical telepresence solution than its own not saying much, but that's only part of the challenge of bringing the technology to the small business and our homes. On Monday, LifeSize will take a big step towards solving...
- Tags: Video Call, Skype Technologies S.A., Video, Cisco Systems Inc., HD, Passport, Corporate Communications, Marketing, Dave Greenfield
- Blog posts 2009-10-02
- AT&T takes the phone out of iPhone
- Funny...Im on the east coast too and live in rural america to boot eastern shore. Verizon has the [b]best[/b] coverage hands down. 100% here - better than VerizonI'm on the east coast and have no issues with my iPhone. Rock solid and reliable. Better than the Verizon NOTwork.RE:...
- Tags: Smart phones, Apple iPhone, AT&T Corp., phone, Verizon Communications Inc.
- Discussion threads 2009-09-23
- Global warming: relax, nothing is going to happen
- RE: Global warming: relax, nothing is going to happen...When a leading proponent for one point of view suddenly starts batting for the other side, it's usually newsworthy.So why was a speech last week by Prof. Mojib Latif of Germany's Leibniz Institute not given more prominence?Latif is one of the leading...
- Tags: global warming
- Discussion threads 2009-09-21
- How to save the PC: A petition to Microsoft and Apple
- IndeedThat's the point. Let's not leave this to the user to have to figure out, when a change to the default installation could make system recovery a lot easier for both IT and end users.Yes, two drives would be idealBut it's also a little more expensive and it would depend...
- Tags: Operating systems, Microsoft Corp., Apple Inc., operating system, PC, hard drive
- Discussion threads 2009-09-21
- Are you worried that your cellphone is harming you?
- The largest study showed cell users getting less cancerhttp://www.digitalsociety.org/2009/09/half-truths-on-cell-phone-dangers/The largest study showed cell users getting less cancer. I would trust the American Cancer Society before I trust the media who blindly report stories about electrosensitives without any fact checking.All this worry is over a little heat generated from the...
- Tags: Cellular phones, Telecom & Utilities, cell phone, phone, radiation
- Discussion threads 2009-09-17
- Washington finally embraces tech; the benefits will be here soon
- It's fitting that Washington's top IT administrator, U.S. CIO Vivek Kundra, would come out to Silicon Valley to announce one of the federal government's largest technology initiatives - a cloud computing marketplace for government agencies that's designed to reduce red-tape and allow faster deployment of money-saving, energy-efficient cloud-based software. ...
- Tags: Silicon Valley, Washington, Benefit, Sergey Brin, Tech Industry, Government, Cloud Computing, Virtualization, Federal Government, Internet, Hardware, Sam Diaz
- Blog posts 2009-09-16
- HP to Cut Loose its BPO operations?
- Why sell what you just bought? A recent Channel Insider article raised the concern that HP might sell off or shutter some of its outsourcing business. Specifically, the article speculated on the BPO operations that EDS brought into the firm as part of HP’s acquisition of EDS....
- Tags: Hewlett-Packard Co., BPO, Business Process Outsourcing (BPO), Outsourcing, It Services, It Operations, Business Operations, Outsourcing & Subcontracting, Brian Sommer
- Blog posts 2009-09-07
- Red Hat: Microsoft taking cloud back to the 80s
- Red Hat should feel right at home then because using their software is like using something out of the 80's. I'll prefer a modern company like Microsoft instead of a company based on 30 year old technology such as Red Hat. My theory is that Red Hat is...
- Tags: OPEN SOURCE, Microsoft Windows, Operating systems, NT-kernel, Microsoft Corp., Red Hat Inc., Linux, Unix
- Discussion threads 2009-09-03
- Young man yells at cloud
- Nice theory, but..."Or as Mark Twain once said, ?Put all your eggs in one basket and watch that basket.?"But isn't moving to the "cloud" putting all your eggs all in one basket...and that all you can do is watch...because you have NO control over it.And how about when your "cloud"...
- Tags: Desktops, Thin clients, SECURITY, Young Man
- Discussion threads 2009-09-03
- Toshiba 55SV670U
- At the high end of the LCD TV cost spectrum sits models equipped with LED backlighting. Whether edge-lit or local dimming, these sets command a price premium and deliver somewhat better energy efficiency and markedly better black level performance than standard LCD TVs. But with black levels on par with...
- Tags: Monitors & displays, TVs, TV & Home Theater, Toshiba SV670U, Toshiba Corp.
- Product reviews 2009-08-27
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