aarondubrow writes "Imagine a metal that 'remembers' its original, cold-forged shape, and can return to that shape when exposed to heat or a magnetic pulse. Like magic out of a Harry Potter novel, such a metal could contract on command, or swing back and forth like a pendulum. Believe it or not, such metals already exist. First discovered in 1931, they belong to a class of materials called 'shape memory alloys (SMA),' whose unique atomic make-up allows them to return to their initial form, or alternate between forms through a phase change."

dkd903 writes "A rumor has been going around for about four months that Valve was working on a Linux version of Steam and this had a lot of people in the Linux community very excited. But, Valve has now officially killed the rumor. And it is not what people wants to hear – there is no Linux version of Steam in development. Doug Lombardi, the Marketing VP of Valve Corporation, in an interview, has put an end to all the rumors by saying that they are not working on Steam for Linux right now."

Trailrunner7 writes "The technique that the Jailbreakme.com Web site is using to bypass the iPhone's security mechanisms and enable users to run unapproved apps on their phones involves exploiting two separate vulnerabilities. One of the vulnerabilities is a memory-corruption flaw that affects the way that Apple's mobile devices, including the iPad and iPod Touch, display PDFs. The second weakness is a problem in the Apple iOS kernel that gives an attacker higher privileges once his code is on a targeted device, enabling him to break out of the iOS sandbox. The combination of the two vulnerabilities — both of which are unpatched at the moment — gives an attacker the ability to run remote code on the device and evade the security protections on the iPhone, iPad or iPod Touch. The technique became public earlier this week when the Jailbreakme.com site began hosting a set of specially crafted PDF files designed to help users jailbreak their Apple devices and load apps other than the ones approved by Apple and offered in its official App Store."

We've mentioned several times over the past two years Wave, Google's ambitiously multi-channel, perhaps plain overwhelming entry in the social media wars. Now, reader mordejai writes "Google stated in its official blog that they will not continue developing Wave as a standalone product. It's sad, because it had a lot of potential to improve communications, but Google never promoted it well, denying it a chance to replace email and other collaboration tools for many uses."

The folks over at VideoLAN are in the process of releasing version 1.1.0 of VLC, and one of the major changes is the removal of SHOUTcast, a media-streaming module from AOL-owned Nullsoft. "During the last year, the VLC developers have received several injunctions by e-mail from employees at AOL, asking us to either comply to a license not compatible with free software or remove the SHOUTcast capability in VLC." Within the license is a clause prohibiting the distribution of SHOUTcast with any product whose own license requires that it be "disclosed or distributed in source code form," "licensed for the purpose of making derivative works," or "redistributable at no charge." The license would also force VideoLAN to bundle Nullsoft adware with VLC. Update: 06/22 00:52 GMT by H : The 1.1 release is ready from their site; you can also read up on the release information.

tlhIngan writes "The US Air Force, having purchased PS3s for supercomputing research, is now the latest victim of Sony's removal of the Install Other OS feature. It turns out that while their PS3s don't need the firmware update, it will be impossible to replace PS3s that fail. PS3s with the Other OS feature are no longer produced since the Slim was introduced, so replacements will have to come from the existing stock of used PS3s. However, as most gamers have probably updated their PS3s, that used stock is no longer suitable for the USAF's research. In addition, smaller educational clusters using PS3s will share the same fate — unable to replace machines that die in their clusters." In related news, Sony has been hit with two more lawsuits over this issue.