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Stories · 13,059
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Wormholes Unstable (BBC)
An anonymous reader writes that "The BBC reports on recent theoretical physics research showing that wormholes may not be very useful for space or time travel. Wormholes with smooth or classical spacetimes appear to be unstable and fall apart quickly. Too bad for budding time travelers and space explorers!"
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Congress to Revisit the Patriot Act
BlakeCaldwell writes "CNet is reporting that both the House and Senate are planning to review the 16 portions of the Patriot Act that are set to expire at the end of the year, several dealing with computer and Internet surveillance. They're trying to avoid the criticism they received after rushing this bill through in 2001 by holding hearings to review the bill's worth. FTA: 'One hearing disclosed police invoked the Patriot Act 108 times in a 22-month period when surreptitiously entering and searching a home or office without notifying the owner.'"
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Where is Transmeta Heading?
Autoversicherung writes "Transmeta, once the darling of Silicon Valley, employer of Linus Torvalds and heralded as the new Intel is facing bleak times. Having $53.7 million in cash and short-term investments in its coffers, enough for just under two quarter's worth of operations and a reported net loss of $28.1 million and revenues of $11.2 million for the fourth quarter of 2004 the company's future is everything but certain. Will the planned restructuring to a pure IP company help?"
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Making the Transition to University?
fracex asks: "I am currently finishing my last year of high school, and have some important decisions to make about next year. Pretty much all my life I have seen myself as going to university as soon as I finished high school, but recently I have been considering taking a year off from school to work and travel. Not only this, I'm not even totally sure what I want to take in university, is what I still want to take. So, taking a year off could give me time to find more direction and focus. What was your experience with your transition between high school and university, and are you glad you made the decisions you did?"
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Apple CFO Gives Info on Company Direction
osViews.com writes "Mac World is reporting a recent talk given by Apple's Chief Financial Officer (Peter Oppenheimer) at the Goldman Sachs Technology Investment Symposium. The article illustrates several things about about Apple's business plan, much of which is totally new information about the company's current and future direction. Here's the nutshell summary: iPod "Halo" effect is causing some Windows switchers, little demand for satellite radio/iPod integration, iPod shuffle margins below HD ipods, happy with rate of growth - no plans to license OS X, margins on Mac mini equal to eMac (both below corporate average), retail store to expand to 125, no plans for media center PC - prefers to stream multimedia to TV from primary computer over wireless network, no video for iPod, portable media centers a failure."
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Are nVidia's SLI Cards Worth the Investment?
aendeuryu asks: "So there's a lot of buzz right now about nVidia's SLI architecture, which allows for two video cards to be placed in tandem PCI-express sockets on the same motherboard to share processing. Based on the relatively low price of a PCIx 6600GT, and the promise of it dipping further, it would seem like a good idea to invest in one and an appropriate motherboard, so that one can upgrade later, right? So, for anybody who's actually got the setup at home, have SLI cards shown themselves to be worth the investment?" "There are two problems with the current state of SLI:
- It's hard to tell what software companies plan to take advantage of the SLI architecture when coding their games -- Doom3 and Several Benchmark software tests show a significant improvement over non-SLI setups, whereas some games like Far Cry actually show a performance hit over single video-card setups.
- At the moment, the upgrade path actually requires two identical cards, so you'd have to choose your initial purchase extra carefully to make sure your model is still around when it's time to upgrade.
- It's hard to tell what software companies plan to take advantage of the SLI architecture when coding their games -- Doom3 and Several Benchmark software tests show a significant improvement over non-SLI setups, whereas some games like Far Cry actually show a performance hit over single video-card setups.
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Machine-Grown Housing
Eric Harris-Braun writes "Over at Wired, Bruce Sterling has a story about a new way of looking at architecture and building. In fact, computer sculpting of housing is already being done, and non-planned building as an architectural philosphy, is as old as we are, as you can read in The Hand Sculpted House."
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Programming Until Retirement?
DataDragon asks: "Here's the situation- I'm a now 30something computer programmer in Silicon Valley working for one of the local billion+ dollar tech companies. I'm unhappy with my present job, but am thankful that I've got one. Although I pride myself on having written over a million lines of code in my career, with nearly 15 commercial software products under my belt (8 of them were my own concepts from start-to-finish). I've had carpal tunnel for 6 years now, my skillset looks like it came from a 3 year old magazine, and I didn't make good on stock options. Since settling down in a quiet place somewhere and having a family sounds like a great idea to myself and my bride-to-be, I was wondering: instead of all the buzz I always get like Google's 'Do you <insert technology task> in your sleep?' job opportunities I've read about, are there any employers that would rather have a person who: wants to put in an honest day's work; get to know the job and the people well; and a desire to ultimately be a mentor for the company processes, instead of a here-today-gone-tomorrow programmer, who is interested in actually working there until retirement age?"
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Microsoft's Technical Glitches at CES Explained
Thomas Hawk writes "Sean Alexander is one of the guys on the Media Center Team at Microsoft who was involved in the CES presentation with Bill Gates. Sean also runs a very interesting blog called Addicted to Digital Media. Gates and Microsoft have taken a lot of heat over the course of the last two days for the technical glitches in Microsoft's presentation at CES. Sean offers us the rare glimpse on why the glitches happened and what it's like to be backstage at the big Microsoft presentation at CES. Very good follow up on Sean's part." Update: 01/08 19:03 GMT by T : Hawk writes with a static link to Alexander's story.
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Recommend Reading for FPGAs and VHDL?
George Holland asks: "After designing several projects around PLD-based programmable logic, I decided to buy a FPGA development board (the Spartan-IIE based XSA-200) to experiment with something more capable. I'd like to find some good books on VHDL and FPGAs in general, but there are many to choose from. Some are aimed at beginners (I have a solid background in both low and high level programming languages and digital electronics), others gloss over the low-level details of an FPGA (covering RTL only, skipping floor-planning) assuming the tools with synthesize an optimal design with no manual tweaking. Trying to find something that fits in the middle is what I'm after. What books do Slashdot readers suggest? Ideally something that covers the WebPACK toolset from Xilinx or the Spartan-IIE would be best as that's what I'm using."
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USB Key Multitool?
srhuston asks: "I've got a USB key that I use for booting and installing machines (GRUB boots and pulls the rest from the network). This got me thinking, all the floppy disks and CDs that I use for various tasks, such as memtest86, SuperRescue, Plan-B, tomsrtbt and others with which I'd like to experiment, I could probably get a larger key and put a few of them on there. The problem is booting them all - it seems that unless I copy the contents of the CD to the key, I wouldn't be able to boot it properly, and doing that means I can only use one of them at a time and have to copy another to the key when I want to use it. Ideally I'd love to be able to have my GRUB menu (or something similar) pop up, and select which of the items I want to boot. Any ideas how I might accomplish this? GRUB doesn't seem to support booting an image (floppy or ISO), and ISOLINUX seems to want to boot just one image and not give options for multiple ones. Oh, and yes, I did look first and found more questions than answers."
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Fave All-in-One PDA for Worldwide Connectivity?
dr-vjk asks: "I just bought a new *unlocked* HP iPaq h6315 PocketPC. This phone/PDA supports quad-band GSM, Bluetooth and Wifi. This is a huge improvement over my old travel kit (Sony P900, h4315 iPaq, and Apple iBook). I needed an unlocked unit as the standard h6315's are locked to the T-Mobile network which charges over a buck a minute to roam outside the U.S. I have tested it in Europe and Africa with pre-paid local SIM cards and it works great. It works out of the box with GSM networks around the world for voice and GPRS for IP Data. I loaded SJPhone in order to access my Vonage account over WiFI (Skype doesn't work on this unit yet). It was great talking as long as I wanted with friends back in the U.S. with no concern for long distance charges. They could also call my Vonage number in the U.S. and my PDA would ring in Europe." "I would love to hear if any Slashdot readers have their own all-in-one device they would recommend for world travelers. At a minimum, I think such a device would need GSM, GPRS, Bluetooth and Wifi support. As a physician I need Windows Mobile for the O.S. today but would be willing to look at other solutions (especially open source)."
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Linux Support for Wireless Laptop Internet?
scubacuda asks: "I'm looking for a good "all you can eat" cellular data plan for my laptop. So far, I've looked into T-mobile, Earthlink, and Verizon's wireless Internet options. Any suggestions on price, availability, and speed? The real kicker for me is Linux support, which, I've been told by all three companies, is NOT available. (Any and all hacks would be greatly appreciated!)" This particular market is still in a great degree of flux, especially with landscape-changing deals like the AT&T/Cingular merger going on in the background and issue of going for cellular or WiFi connectivity service. Are there any wireless carriers that you've been able to get working on a Linux laptop? If so, what did you have to do to attain your wireless laptop nirvana?
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Absentee Ballots by Email?
tordia writes "Bruce Schneier has come out against a plan proposed by the Missouri Secretary of State, Matt Blunt. Blunt's proposal would allow "soldiers at remote duty stations or in combat areas cast their ballots with the help of e-mail." The plan arose when Jim Avery, a Missouri State Representative and National Guard soldier currently on active duty in Iraq, told Blunt that the fax machines required by the current Missouri absentee ballot law are rare, but most soldiers have access to computers. A spokesman for the Secretary of State's office downplays the privacy and security considerations by saying, "If the soldier is uncomfortable with this process, he or she should not consider this option". I agree with Bruce when he says "This is troubling"." Like many things, this is a wonderful idea in theory; it's just that darn implementation that things get...messy.
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Netscape 7.2 To Be Released August 3rd
Following up a story from May, linux2004 writes "for those who thought Netscape was dead after firing all their staff and spinning Mozilla off into a non-profit foundation, then think again. It was announced a while back that Netscape would continue releases of their browser suite and now the release date has been confirmed as August 3rd as a free download or by buying a CD. I don't think it'll take the attention away from Firefox but will be a decent upgrade for those using Netscape 7.1. The 7.2 release will be based on Mozilla 1.7 and will probably have the usual Netscape additions."
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Microsoft Plans News Aggregator
wyldeone writes "ZDNet says Microsoft is planning on creating a news aggregation service similar to Google's Google News. It will draw headlines from over 4,800 sites. It will also provide customized feeds, similar to Googles News alerts. Here is the beta version of the site."
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A Six-Step Plan for Apple
An anonymous reader writes "Open letter from Alex Salkever to Jobs. One thing in particular strikes me: 'The latest round of attacks on Microsoft software is terrifying. If using a Mac means servers in Russia are less likely to harvest my passwords and offer my identity to the highest bidder, I think that's an offer I'd like to hear more about.' I think he's got something there."
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SBC Planning 15-25Mbps DSL Networks
Tuxedo Jack writes "The Register reports that SBC has begun planning a massive network upgrade which will push fiber connections deeper into subdivisions and neighborhoods than before, resulting in incredibly fast DSL speeds for home users. Their current estimate for down/up speeds are 15-25mb/s down and 1-3mb/s up (mega_bits_, not bytes). SBC's press release goes into depth about this."
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MS Hires The Salesman Who Won Munich For SUSE
ron_ivi writes "In a move reminiscent of the 1997 MSFT/Borland Lawsuits, Microsoft has hired the SUSE sales guy who won Munich for SUSE. So if you want a job in this tough job market, just be wildly successful at your current job and Microsoft will come recruit you. (Another interesting Microsoft hire is the chair of the ISO C++ standards body as their VisualC++.NET architect.) Personally I think it's great that they recognize talented individuals and reward them well."
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Spiderman 2 Trailer
Ant writes "Apple just posted the Spider-Man 2 trailer after the trailer was shown on The Apprentice for west coast."