dvdave - Slashdot User

Submission + - Mozilla exec claims Apple is hunting open source

Submitted by Rob on Tuesday June 19, 2007 @09:16AM

Rob writes: Apple chief Steve Jobs expects to do more than lure Internet Explorer users to Apple's forthcoming version of Safari for Windows — he envisions a duopoly within the browser market at the expense of FireFox and others, according to Mozilla COO John Lilly. Lilly pointed to a pie graph representing the browser market that Jobs showed at last week's Apple developers' conference. The graph was made up with just two browsers: Safari and Internet Explorer. The graph "betrays the way that Apple, so often looks at the world," Lilly said. "But make no mistake: this wasn't a careless presentation, or an accidental omission of all the other browsers out there, or even a crummy marketing trick," he said. "Lots of words describe Steve and his Stevenotes, but 'careless' and 'accidental' do not. This is, essentially, the way they're thinking about the problem, and shows the users they want to pick up."

Submission + - First Video Game Ban For a Decade In The UK

Submitted by Novotny on Tuesday June 19, 2007 @09:08AM

Novotny writes: The Guardian is reporting that Manhunt 2, from — predictably enough, Rockstar Games — has been banned by the British Board of Film Classification (BBFC), the first such action taken in 10 years. The last game to be banned was Carmageddon, a ruling which was subsequently overturned. Rockstar have 6 weeks in which to appeal the decision.

Submission + - PayPal becomes bank in Europe.

Submitted by

butlerdi

on Tuesday June 19, 2007 @09:04AM

butlerdi writes: "Just noticed the following article on the Inquirer from Friday 15 June. http://de.theinquirer.net/2007/06/15/paypal_ist_ei ne_bank.html In German and not found in the English version, but talks about the conversion of PayPal accounts to their recent Lux bank. Guess not much a big deal in the US as it seems that they are already part of several other financial institutions but also had interesting stats on the annual turnover. As one who canceled my account years ago due to withholding of funds to a seller it does seem like a very large amount."

Submission + - Manhunt 2 banned in the UK

Submitted by sm on Tuesday June 19, 2007 @09:03AM

sm writes: Manhunt 2 has been banned in the UK. From the article: The British Board of Film Classification (BBFC) rejected 'Manhunt 2' on the grounds of its "casual sadism" and "unrelenting focus on stalking and brutal slaying".The game "constantly encourages visceral killing", it said.

Submission + - Just how delicate are modern hard drives?

Submitted by

RedBear

on Tuesday June 19, 2007 @08:25AM

RedBear writes: "Recently I've been researching the idea of setting up a computer system like the Mac mini on small to medium-size boats, for use as on-board entertainment centers and/or computer navigation systems. One of my main concerns has been figuring out whether the hard drive will need to be replaced with solid-state media in order to be completely reliable. Having been conditioned by various information sources over the years to treat a spinning hard drive like a baby made of eggshells, I was surprised to find many "car PC" enthusaists commenting in forums that they've had absolutely no problems using desktop hard drives in moving vehicles for years. I've also been surprised to find very little information about or mounting systems for "ruggedizing" hard drives for mobile use, besides some references to sticking a bit of rubber between the drive and the mounting frame, which really seems inadequate. So I'm left wondering, just how delicate is the modern hard drive, really? Are they hardier than I've always been led to believe? Is a modern hard drive ever actually likely to die from just being bumped around a bit, or do they usually die nowadays for other, more mysterious reasons?

Here's the scenario: A small boat (15-35ft) traveling on choppy or rough seas at various speeds can encounter several different kinds of motion, and that motion can shift very suddenly from going in one direction to going in a perpendicular or opposite direction. With the wrong hull design, cruising speeds or wave crest spacings, resonant vibrations can develop that can practically shake your teeth out of your head at times. Go over a big wave the wrong way and you can find yourself doing a belly-flop or nose-dive a dozen or more feet down into the trough behind it, with a nice resounding thump. Again entirely dependent on hull design and angle of incidence, but the harder you hit the water, the harder it hits back. Then there is the lovely continuous rocking (technically, pitching) and rolling that never really stops when you're in unprotected waters, and can vary from -85 to 85 degrees from one moment to the next. I can't imagine any of this motion being good for any kind of hard drive.

Now, a computer like a laptop or the Mac mini has a notebook-size 2.5" hard drive, which by all accounts will be more resistant to G-force shocks than a typical desktop-size 3.5" hard drive. I've read that this is mostly because of their use of "ramp load/unload" technology, where the drive head never touches the platters. Recently some desktop hard drives have started to use this ramp loading technology, so does that mean those desktop drives will be just as shock-resistant as notebook drives, or is the size difference also important? And just how motion resistant are the notebook drives, in a practical outside-the-testing-lab sense?

Some laptops and even drives these days also have motion sensors that will trigger the drive to park the heads during excessive movement, like when a laptop gets pulled off a table onto the floor. I have to guess on this but I'm suspecting these motion sensing systems would get triggered far too often, possibly interrupting the computer during important read or write activities, at best causing a performance hit and at worst crashing the system if it happens too often. So this doesn't seem like the ultimate solution for a drive that may be affected by nearly continuous strong G-forces.

Is anyone here experienced with building systems like this? I'm not talking about a typical car-PC traveling around on mostly paved city streets, I'm talking about a system that will stay functional and reliable while strapped in the back of a racing pickup while it goes through a thousand-mile off-road race through the Mojave desert. Does any company make mounting systems specifically for this kind of use, or is it totally nonsensical to expect any hard drive to survive under such conditions? My Google-fu may not be the best in the world, but I can usually ferret out what I'm looking for, and I've found basically zilch on ruggedized hard drives or mounting systems for either hard drives or computers in high G-force environments.

Keep in mind, one of my main goals is to keep costs as low as possible, so it would be interesting but pointless to discuss commercial solutions that cost a small fortune. The available specialized marine computer systems I saw seem to be designed for large commercial vessels and are horrendously expensive. We aren't talking about military clients here, just regular people who happen to live and/or work on boats. I just want to be able to take a regular computer and make a few ehancements that would allow it to be used on a boat reliably for years under any possible circumstances. Thus one of the main problems with solid-state media, it would cost 3-5 times as much to get 1/10th to 1/5th of the storage capacity, and that's comparing it to notebook hard drives. 160GB notebook HDD = $110, 16GB UDMA CompactFlash card = $300. With desktop hard drives the cost vs. capacity gap widens even further.

This is even more of a problem because one of the main advantages to using a system like the Mac mini would be its ability to run Windows in a virtual machine for access to a lot of Windows-only navigation, mapping/charting and GPS software as well as Windows-only drivers for GPS hardware, while still having access to the great stability and usability experience of Mac OS X, including the multimedia aspects like gigs of music and MP4/DivX rips of movies. The most recent versions of Parallels Desktop and VMware Fusion both have snapshotting and reversion capabilities which would make it incredibly simple for non-technical users to recover from Windows software glitches while out at sea, and keep their software navigation systems working under almost any circumstances. But installing multiple operating systems (and keeping backups) and having access to all those multimedia files means you need plenty of disk space. For most people, obtaining an adequate amount of solid-state storage to really replace a 100+ gigabyte hard drive would be very cost-prohibitive.

If you were tasked with "ruggedizing" a computer system for use under similar circumstances, how would you go about it? How would you make a mounting system to protect a computer from G-forces that may sometimes be the equivalent of, let's say, being dropped on a carpeted floor from about desk height, over and over again? I don't think a couple of rubber feet will be quite enough, and I'm very interested in hearing ideas on simple padding and suspension systems that could isolate a computer from this level of G-shock. A bungie-cord type suspension system would probably just exacerbate the bouncing motion. It would need to be something different, something that would really dampen sudden motion rather than reacting to it. My only idea so far is complicated, probably expensive, and has something to do with counterweights, pulleys, copper tubing and neodymium magnets. Alternatives are welcome, as are any comments pointing out that I'm being ridiculous for thinking computers are so delicate. Am I? Please back up any such statements with references, of course."

Submission + - Real moving images printed on normal paper! (youtube.com)

Submitted by

Colin Ord

on Tuesday June 19, 2007 @08:08AM

Colin Ord writes: "Dear Slashdot readers,

With all the talk recently of flexible displays, epaper and ebook technology it is refreshing to see real moving images printed on normal paper without technological wizardry and batteries!

Introducing my stunning new book Magic Moving -Animated Optical Illusions-.
This amazing book (May 2007) uses an enhanced 19th century moving image technique to create 26 astonishing animations of wildlife and everyday objects, which truly move and animate on each printed page.

Watch the book in action at:
http://www.youtube.com/watch?v=S5W5JJXtqhw

Creating a sensation around the world the book comes highly recommended as an amazing, cool and interesting product by many viewers. 22,200 YouTube views in just 3 weeks of posting!

Must be seen to be believed!

Regards,
Colin
Magic Moving Images"

Slashdot Top Deals