Siker writes in to tell us about the experience of email transfer service YippieMove, which ditched VMware and switched to FreeBSD jails. "We doubled the amount of memory per server, we quadrupled SQLite's internal buffers, we turned off SQLite auto-vacuuming, we turned off synchronization, we added more database indexes. We were confused. Certainly we had expected a performance difference between running our software in a VM compared to running on the metal, but that it could be as much as 10X was a wake-up call."

peterwayner writes "Six of the top ten links on a Google search for one of my books point to a pirate site when I type in 'wayner data compression textbook.' Others search strings actually locate pages that are selling legit copies including digital editions for the Kindle. I've started looking around for suggestions. Any thoughts from the Slashdot crowd? The free copies aren't boosting sales for my books. Do I (1) get another job, (2) sue people, or (3) invent some magic spell? Is society going to be able to support people who synthesize knowledge or will we need to rely on the Wikipedia for everything? I'm open to suggestions."

Roland Piquepaille writes "Researchers at the University of Florida (UF) have developed chips which someday might be inserted in the brains of people affected by epilepsy or who have lost a limb. These neuroprosthetic chips 'can interpret signals in the brain and stimulate neurons to perform correctly.' The University claims this is the future of medicine. This is maybe a little bit extreme. Just the same, the researchers are already studying these chips with rats and hope to have a prototype ready within 4 years that could be tested on humans."

AlexGr writes "Remember the 1980s worries about how the "forking" of Unix could hurt that operating system's chances for adoption? That was nothing compared to the mess we've got today with Linux, where upwards of 300 distributions vie for the attention of computer users seeking an alternative to Windows."

epidemic99 writes "Apple has released what it will cost to replace the battery in the iPhone, and consumers might be a bit put off. Replacement is a tricky ordeal, as the battery is apparently soldered into the device. The service will cost $79, plus $6.95 for shipping, plus an optional $29 'loaner iPhone' rental. A consumer advocacy group sent a letter to Apple complaining that this information was not made public before iPhone's release since the cost of the battery replacement is so high. Even reviewer Harvey Rosenfield, who is usually very kind to Apple, was quoted as saying 'some of them might be waking up now, wondering who they got in bed with.'" Update: 07/06 21:06 GMT by Z : Fixed incorrect attribution of quote to Mossberg.

reactosfanboy writes "DRM Hacker Alex Ionescu explained the internals of ReactOS in a recent talk. Ionescu indicates that ReactOS is nearly 100% binary and API compatible with the Windows 2003 kernel, and that they are aiming for full Vista compatibility. Ionescu attempted to demonstrate ReactOS but only succeeded in installing it after two BSoDs. This alone should make it clear that ReactOS is still not ready for prime time." In what may be a red flag for Microsoft's lawyers, ReactOS is described as "an environment identical to Windows, both visually and internally." Here are slides from Ionescu's talk (PDF), which might prove more useful than the video offered in various forms at over 450 MB.

ogar572 asks: "There has been an ongoing and heated debate around the office concerning the definition of what /etc means on *nix operating systems. One side says "et cetera" per Wikipedia. Another side says it means 'extended tool chest' per this gnome mailing list entry or per this Norwegian article. Yet another side says neither, but he doesn't remember exactly what he heard in the past. All he remembers is that he was flamed when he called it 'et cetera', but that 'extended tool chest' didn't sound right either. So, what does it really mean?"

Bengt writes "The Inquirer has a story about a brute force Vista key activation crack. It's nothing fancy; it's described as a 'glorified guesser.' The danger of this approach is that sooner or later the key cracker will begin activating legitimate keys purchased by other consumers. From the article: 'The code is floating, the method is known, and there is nothing MS can do at this point other than suck it down and prepare for the problems this causes. To make matters worse, Microsoft will have to decide if it is worth it to allow people to take back legit keys that have been hijacked, or tell customers to go away, we have your money already, read your license agreement and get bent, we owe you nothing.'"

Citing the Wii's ability to browse the internet via the Opera browser, a Christian group based out of California is planning on targeting the console with a smear campaign, Kotaku reports. The site has gotten ahold of a leaked press release from the upcoming 'Porn Talk' media event. From the release: "Like many new gaming technologies, the Wii's wireless internet capabilities make it a portal to porno. 'Parents think the computer is the only way for their kids to get porn on the internet. Unfortunately, they are dead wrong,' says Mike Foster, founder of ThePornTalk.com. 'Gaming devices like the Wii and the PSP aren't just for fun games anymore. You're able to surf the net, chat with friends, email, and view porn because of its internet access. Kids know this but parents don't!'"

EatingSteak writes "The folks over at Techdirt just put up a great story today, with the RIAA claiming the cost of a CD has gone down significantly relative to the consumer price index. The RIAA 'Key Facts' page claims that based on the 1983 price of CDs, the 1996 price should have been $33.86. So naturally, you should feel like you're getting a bargain. Sounds an awful lot like the cable companies saying cable prices are really going down even though they're going up."

cj writes in with news of a vulnerability in Firefox's stock popup blocker discovered by Michal Zalewski. The vulnerability can allow a malicious user to read files from an affected system. The attacker would "need to plant a predictably named file with exploit code on the target system. This sounds hard, but isn't," according to the article.