Tag: directx
November 30, 2009 by
Jason
Although word of DirectX 11 has been around for over a year, with Microsoft sharing actual details with developers and partners, Windows 7’s graphics technology will only from now come into play. With the latest iteration of the Windows client available for purchase for a little over a month, customers worldwide can start taking advantage of the successor of DirectX 10, by leveraging Windows 7 computers in concert with DirectX 11 graphics cards. At this years’ Professional Developers Conference, the Redmond company share additional details related to DX11 in no less than two sessions.
Less fortunate devs that were unable to attend PDC 2009 can still access conference content from Microsoft, with video available on both DX11 sessions. Developers interested in Direct3D, Direct2D, and DirectWrite can watch “Modern 3D Graphics Using Windows 7 and Direct3D 11 Hardware” and “Advanced Graphics Functionality Using DirectX.”
“With the onset of new Direct3D 11 hardware, gain practical knowledge to help you push graphics to the limit. Learn about the new tessellation stage in Direct3D 11, which enables an unprecedented level of rendering quality by dynamically generating geometry on the GPU. In addition, see how the multi-core improvements in the Direct3D 11 runtime can help you scale your application to take full advantage of all of the cores on a machine. Read More»
Posted in Windows 7 | No Comments »
November 25, 2009 by
Jason
A default diagnostics tool included in Windows 7 can incorrectly report DirectX 11 devices as DirectX 10.1, Microsoft has revealed. At fault is the DirectX Diagnostics Tool, the Redmond company explains. The Erroneous reporting of DirectX 11 devices as DirectX 10.1 devices is a problem that also affects Windows Server 2008 R2, the software giant discloses. However, the issue is by no means severe, and in fact easy to fix.
“When you run the DirectX Diagnostics Tool (Dxdiag.exe) on a computer that is running Windows 7 or Windows Server 2008 R2, the diagnostic tool incorrectly reports a DirectX 11 device as a DirectX 10.1 device. This incorrect version information is shown in the DDI field on the Display tab. This problem is only a reporting error. This problem does not affect the DirectX 11 hardware or software functionality of the graphics card,” Microsoft explains.
The Redmond company is already offering a hotfix designed to deal with the problem. The fix can be grabbed from Microsoft Support, but the company stresses that only customers affected by this specific issue should apply the resolve. Read More»
Posted in Windows 7 | No Comments »
November 24, 2009 by
Jason
The race between Mozilla and Microsoft is on yet again to establish positions such as innovation leader and follower, when it comes down to Firefox and Internet Explorer. And it will most probably fall on the two company’s next generation browser releases to help label the two software makers as either leading the wave in innovation or bringing to the market features that are already sported by the rival product. In this regard, Firefox 3.7 and Internet Explorer 9 are currently neck-in-neck at the start line toward the adoption and implementation of hardware acceleration.
Last week, at the Professional Developer Conference 2009 in Los Angeles, Steven Sinofsky, president, Windows and Windows Live Division, demonstrated a very early, just three weeks old copy of Internet Explorer 9, touting hardware acceleration as one of the major enhancements coming to IE users. In the video embedded at the bottom of this article, you will be able to get an insight into IE9 hardware acceleration possible because of Windows 7’s DirectX 11 graphics technology.
“We’re changing IE to use the DirectX family of Windows APIs to enable many advances for web developers. The starting point is moving all graphics and text rendering from the CPU to the graphics card using Direct2D and DirectWrite. Graphics hardware acceleration means that rich, graphically intensive sites can render faster while using less CPU. Read More»
Posted in Firefox, Internet, Windows 7 | 2 Comments »
September 19, 2009 by
Jason
The latest updates to DirectX resources from Microsoft have been tailored to the most recent iteration of the Windows client. In this regard, the Redmond company revealed that both DirectX End-User Runtimes (August 2009) and the DirectX End-User Runtime Web Installer come with support for Windows 7. Earlier this month, the software giant made available an update for the DirectX Software Development Kit (SDK) bringing to the table Direct3D 11, DXGI 1.1, Direct2D, and DirectWrite. The August 2009 (even though it was released in mid-September) DirectX SDK enables developers to build and distribute Direct3D 11 programs designed to play nice with DirectX 11 not only in Windows 7 but also in Windows Vista.
DirectX End-User Runtime Web Installer – “provides updates to 9.0c and previous versions of DirectX — the core Windows technology that drives high-speed multimedia and games on the PC. Microsoft DirectX is a group of technologies designed to make Windows-based computers an ideal platform for running and displaying applications rich in multimedia elements such as full-color graphics, video, 3D animation, and rich audio. DirectX includes security and performance updates, along with many new features across all technologies, which can be accessed by applications using the DirectX APIs,” Microsoft noted. Read More»
Posted in Windows 7 | No Comments »
September 11, 2009 by
Jason
Microsoft has made available for download updated DirectX 11 resources tailored to Windows 7 and Windows Vista, but also additional Windows client and server operating systems. According to the Redmond-based company, the refreshed DirectX 11 release brings to the table the RTM version of Direct3D. Essentially, what it is offering is an update for the DirectX software development kit. Developers are free to grab the SDK via the Microsoft Download Center since September 8, 2009.
“The August 2009 DirectX SDK contains the first official release of the DirectX developer resources for Direct3D 11, DXGI 1.1, Direct2D, and DirectWrite. Developers can now publish and distribute Direct3D 11 applications and games that leverage all of the software and hardware features of DirectX 11 in Windows 7 and Windows Vista,” Microsoft noted. “ll headers, import libraries, and symbol files (.pdb files) are no longer marked as beta with the ‘_beta’ suffix and now link to the RTM versions of the runtimes. In addition, the HLSL compiler features for Direct3D 11 are now of release quality. The beta DLLs are no longer available in the DirectX SDK.”
With the August 2009 DirectX Software Development Kit update, Microsoft is offering developers the new Effects runtime for Direct3D 11. Read More»
Posted in Software, Windows 7, Windows Vista | 2 Comments »
Microsoft’s latest operating system was built with the PC gamer in mind.
Every copy of Windows Vista includes DirectX 10, a set of software instructions that make photorealistic visuals run incredibly smoothly. And for the first time, PC gamers can engage in online matches against Xbox 360 players.
- Sign up for a Games for Windows Live Gold account and create a Live ID for playing online. (If you already have an Xbox Live Gold account and Gamertag, then skip this step. You can use the same account on your PC.)
- Start your Live-enabled game.
- Sign in using your Live ID when prompted.
- Access the game’s multiplayer mode to find a match to join or invite friends to play.
You can also find and launch your games more easily with the Games Explorer, which is accessible from the Start menu. Games Explorer lets you organize your collection, view box cover art and check your system’s technical specifications to ensure it can handle new games. Click Start > All Programs > Games > Games Explorer. Read More»
Posted in Windows Vista | No Comments »
The July 2009 Security Release ISO Image is now available for download from Microsoft, having been offered concomitantly with the company’s monthly patch cycle releases. In addition to serving each month’s security bulletins through Windows Update, the software giant is also packaging the patches aimed for the supported Windows client and server operating system as an ISO image. In this context, customers can now access Windows-related security updates, including for Windows Vista Service Pack 2 and Windows XP SP3 that went live on July 14, 2009, through the DVD5 ISO image package.
“This month we are releasing six bulletins. Three of those affect Windows and are rated Critical. All three of those also have an Exploitability Index rating of ‘1’ which means that we believe that consistent exploit code in the wild is highly likely within the first 30 days,” revealed Jerry Bryant, Microsoft security program manager. “The remaining three bulletins are all rated Important and affect Microsoft Office Publisher, Microsoft ISA Server, and both Virtual PC and Virtual Server. The first two also have Exploitability Index ratings of ‘1’ so please consider this while doing your risk assessment. In total, we are addressing nine vulnerabilities this month.” Read More»
Posted in Windows Vista, Windows XP | No Comments »
It is nothing short of ironic that game password stealing malware is being associated with an exploit designed to target a vulnerability in DirectX. But Microsoft officially confirmed that malicious code designed to harvest account credentials for online games had been detected bundled with exploits targeting the DirectShow vulnerability impacting Windows 2000 Service Pack 4, Windows XP, and Windows Server 2003.
The flaw is Critical, the company warned in May 2009, when it revealed that users executing malicious QuickTime media files were at risk of remote code execution.
“Users, upon visiting a specially constructed web page that invokes the vulnerable media plug-in, will encounter exploit shellcode, which further execute and download additional malware to the infected machines. Intending to bypass antimalware protection, malware binaries are encrypted in the download data stream. New dog, same old tricks. To wrap up the attack scene, under the cover of the new exploits are the old long-lived online-game password stealers: PWS:Win32/Wowsteal.AP (drops PWS:Win32/Wowsteal.AP.dll); TrojanDropper:Win32/Dozmot.C (drops PWS:Win32/Dozmot.C and VirTool:WinNT/Dozmot.A); and TrojanSpy:Win32/Lydra.AE,” revealed Microsoft’s Lena Lin, Cristian Craioveanu, Josh Phillips and Patrick Nolan. Read More»
Posted in Computer | No Comments »