An anonymous reader writes "C|net is highlighting the astonishing cost of Apple laptop hardware upgrades, compared to Dell — in some instances, Apple is charging 200% more for upgraded components, such as memory and hard disks. Either there's a serious difference in the quality of components being used, or Apple is quite literally ripping off those who aren't able to upgrade hardware themselves."

Trent Lucier writes "On most networks diagrams I've seen, the internet looks like a cloud. Sometimes it's a fluffy white cloud. Other times it's a dark ominous cloud. Regardless of the artistic style, the depiction usually conveys the mystery and danger of putting your company's network on a global information grid next to a billion users, kind of like those old maps with dragons drawn at strategic places in the ocean. Not surprisingly, corporations spend much time and energy protecting themselves from The Outside World. In Enemy at the Water Cooler, Brian Contos argues that just as many resources should be spent on defending against insider threats. Will this book help you detect the enemies at your water cooler?" Read below for the rest of Trent's review.

Dik Zak writes with word of a paper published in the journal Hormones and Behavior. A study found that women take greater care over their appearance when they are at peak levels of monthly fertility. The researchers took two photos of each of 30 women, one near ovulation and one at the other end of her cycle. They then showed the paired photos (with faces obscured) to a group of observers, who were asked to judge in which photo the women were trying to look more attractive. The observers chose the "high fertility" subject nearly 60% more of the time than would be expected by chance.

An anonymous reader tipped us to a post on ZDNet about some disturbing freedom of the press issues in Second Life. Content mogul Anshe Chung is filing DMCA complaints with organizations that post screenshots of her content, citing an infringement of copyright. From the article: "The issue has surfaced after the avatar Anshe Chung (real name Ailin Graef) was attacked by animated flying penises during a virtual interview with CNET news, conducted in their Second Life bureau last month. A video of the attack surfaced on YouTube, and was then taken town after Anshe Chung Studios filed a DMCA complaint. The Sydney Morning Herald and the blog BoingBoing have also received similar notices."

ptorrone writes "If you can't stand the idea of a cookie-cutter laptop and you live in New York City, you have a new option: laser-etching. Phil Torrone, an editor at Make magazine, and Limor Fried, a former fellow at the tech-focused art studio Eyebeam R&D, are working together on Adafruit Laser Services, a new, by-appointment-only business in Manhattan that etches custom artwork onto customers' laptops, iPods, cell phones, and other gadgets." The entire business will be open source. From the Adafruit Laser Services site: "We are publishing how to use the high powered laser system, set up, techniques, business practices and templates. You could start your own laser business, we'll even help you."

Ruvim writes "It has been mentioned in previous Slashdot discussions as possibility, and now it became a reality: Information Week reports that a spoofed server has been released that can be used to activate Microsoft's Vista Enterprise versions. It is being made available on several pirate Web sites and spoofs a Key Management Service server, used to activate a large number of copies of Windows Vista in enterprise environments." From the article: "Vista is the first version of Windows that Microsoft requires volume license customers to activate. Besides KMS, the Redmond, Wash. developer also offers Multiple Activation Key, which resembles the retail version's activation process. PCs activated using KMS must reactivate at least once every six months. The MelindaGates hack uses a VMware image of a KMS server to activate -- and keep activated -- a pirated edition of Windows Vista Business. 'Looks like Windows Vista Volume Activation 2.0 is a big bust,' wrote a user identified as 'clank' on the PirateBay Web site Friday. "

54mc writes "The BBC reports that Dr. James Anderson, of the University of Reading, has finally conquered the problem of dividing by zero. His new number, which he calls "nullity" solves the 1200 year old problem that niether Newton nor Pythagoras could solve, the problem of zero to the zero power. Story features video (Real Player only) of Dr. Anderson explaining the "simple" concept."

An anonymous reader writes "Isaac Garcia from Central Desktop Blog writes, 'How much does Google pay *itself* to claim the top ad position for searches relevant to its own products? Google holds the top advertisement (Adword) slot for the following key words: intranet, spreadsheet, documents, calendar, word processor, email, video, instant messenger, blog, photo sharing, online groups, maps, start page, restaurants, dining, and books... ...if you are trying to advertise a product that is competitive to Google, then you'll never be able to receive the Top Ad Position, no matter how much money you bid and spend. How different is it than MSFT placing its products (Internet Explorer) in a premium marketing position (embedded in the OS)?'"

CexpTretical writes "This Technology Review article about Web 2.x problems fails to mention the 800 pound gorilla in the room when it comes to fulfilling the dreams of the Semantic Web — i.e., assumptions about the validity of metadata or tagging schemes. We can add all of the metadata and/or tags we want to web resources but that does not mean that the 'data about the data' honestly or accurately describe the resource or are 'about the data' at all. This is why Google does not place much importance on the metadata already contained in HTML document headers for search ranking, because it cannot be trusted. And to validate it would require more effort than to search and index that data from scratch. Ensuring or verifying the validity of metadata would be a task equal to that of initially creating it, but would have to be repeated on an ongoing basis. Hence all of the talk about 'trusted networks,' which then require trusting the gatekeepers of those networks. Talk about 'semantics.'" Slashdot's moderation and meta-moderation offer one example of getting useful metadata in a non-trusted environment.