ul
Itaete Roberson
Most builds of Longhorn and Vista were identified by a label that was always displayed in the bottom-right corner of the desktop. A typical build label would look like "Longhorn Build 3683.Lab06_N.020923-1821". Higher build numbers did not automatically mean that the latest features from every development team at Microsoft was included. Typically, a team working on a certain feature or subsystem would generate their working builds which developers would test with, and when the code was deemed stable, all the changes would be incorporated back into the main development tree at once. At Microsoft, several "Build labs" exist where the compilation of the entirety of Windows can be performed by a team. The name of the lab in which any given build originated is shown as part of the build label, and the date and time of the build follow that. Some builds (such as Beta 1 and Beta 2) only display the build label in the version information dialog (Winver). The icons used in these builds are from Windows XP.
In a September 23, 2005 front-page article in The Wall Street Journal,[22] Microsoft co-president Jim Allchin, who had overall responsibility for the development and delivery of Windows, explained how development of Longhorn had been "crashing into the ground" due in large part to the haphazard methods by which features were introduced and integrated into the core of the operating system, without a clear focus on an end-product. Allchin went on to explain how in December 2003, he enlisted the help of two other senior executives, Brian Valentine and Amitabh Srivastava, the former being experienced with shipping software at Microsoft, most notably Windows Server 2003,[23] and the latter having spent his career at Microsoft researching and developing methods of producing high-quality testing systems.[24] Srivastava employed a team of core architects to visually map out the entirety of the Windows operating system, and to proactively work towards a development process that would enforce high levels of code quality, reduce interdependencies between components, and in general, "not make things worse with Vista".[25] Since Microsoft decided that Longhorn needed to be further componentized, work started on builds (known as the Omega-13 builds, named after a time travel device in the film Galaxy Quest[26]) that would componentize existing Windows Server 2003 source code, and over time add back functionality as development progressed. Future Longhorn builds would start from Windows Server 2003 Service Pack 1 and continue from there.
Vista includes technologies such as ReadyBoost[64] and ReadyDrive, which employ fast flash memory (located on USB flash drives and hybrid hard disk drives) to improve system performance by caching commonly used programs and data. This manifests itself in improved battery life on notebook computers as well, since a hybrid drive can be spun down when not in use.[65] Another new technology called SuperFetch utilizes machine learning techniques to analyze usage patterns to allow Windows Vista to make intelligent decisions about what content should be present in system memory at any given time. It uses almost all the extra RAM as disk cache.[66] In conjunction with SuperFetch, an automatic built-in Windows Disk Defragmenter makes sure that those applications are strategically positioned on the hard disk where they can be loaded into memory very quickly with the least physical movement of the hard disk's read-write heads.[67]
As part of the redesign of the networking architecture, IPv6 has been fully incorporated into the operating system[68] and a number of performance improvements have been introduced, such as TCP window scaling.[69] Earlier versions of Windows typically needed third-party wireless networking software to work properly, but this is not the case with Vista, which includes more comprehensive wireless networking support.[70]
Internet Explorer 7's new security and safety features include a phishing filter, IDN with anti-spoofing capabilities, and integration with system-wide parental controls. For added security, ActiveX controls are disabled by default. Also, Internet Explorer operates in a protected mode, which operates with lower permissions than the user and runs in isolation from other applications in the operating system, preventing it from accessing or modifying anything besides the Temporary Internet Files directory.[82] Microsoft's anti-spyware product, Windows Defender, has been incorporated into Windows, protecting against malware and other threats. Changes to various system configuration settings (such as new auto-starting applications) are blocked unless the user gives consent.
There are some issues for software developers using some of the graphics APIs in Vista. Games or programs built solely on the Windows Vista-exclusive version of DirectX, version 10, cannot work on prior versions of Windows, as DirectX 10 is not available for previous Windows versions. Also, games that require the features of D3D9Ex, the updated implementation of DirectX 9 in Windows Vista are also incompatible with previous Windows versions.[90] According to a Microsoft blog, there are three choices for OpenGL implementation on Vista. An application can use the default implementation, which translates OpenGL calls into the Direct3D API and is frozen at OpenGL version 1.4, or an application can use an Installable Client Driver (ICD), which comes in two flavors: legacy and Vista-compatible. A legacy ICD disables the Desktop Window Manager, a Vista-compatible ICD takes advantage of a new API, and is fully compatible with the Desktop Window Manager.[91] At least two primary vendors, ATI and NVIDIA provided full Vista-compatible ICDs.[92] However, hardware overlay is not supported, because it is considered as an obsolete feature in Vista. ATI and NVIDIA strongly recommend using compositing desktop/Framebuffer Objects for same functionality.[93]
Windows Vista shipped in six different editions.[108] These are roughly divided into two target markets, consumer and business, with editions varying to cater to specific sub-markets. For consumers, there are three editions, with two available for economically more developed countries. Windows Vista Starter edition is aimed at low-powered computers with availability only in emerging markets. Windows Vista Home Basic is intended for budget users. Windows Vista Home Premium covers the majority of the consumer market and contains applications for creating and using multimedia. The home editions cannot join a Windows Server domain. For businesses, there are three editions as well. Windows Vista Business is specifically designed for small and medium-sized enterprises,[109] while Windows Vista Enterprise[110] is only available to customers participating in Microsoft's Software Assurance program. Windows Vista Ultimate contains the complete feature-set of both the Home and Business (combination of both Home Premium and Enterprise) editions, as well as a set of Windows Ultimate Extras, and is aimed at enthusiasts.
Two areas have seen changes in SP1 that have come as the result of concerns from software vendors. One of these is desktop search; users will be able to change the default desktop search program to one provided by a third party instead of the Microsoft desktop search program that comes with Windows Vista, and desktop search programs will be able to seamlessly tie in their services into the operating system.[133] These changes come in part due to complaints from Google, whose Google Desktop Search application was hindered by the presence of Vista's built-in desktop search. In June 2007, Google claimed that the changes being introduced for SP1 "are a step in the right direction, but they should be improved further to give consumers greater access to alternate desktop search providers".[141] The other area of note is a set of new security APIs being introduced for the benefit of antivirus software that currently relies on the unsupported practice of patching the kernel (see Kernel Patch Protection).[142][143]
I am a bit of a newb with virtual machines, so go easy on me. I am currently dual-booting Windows 7 and Windows Vista. I want to convert the Vista installation into a virtual machine, and then remove that physical partition (the virtual hard disk will be on my USB drive).
I mounted (attached) the VHD using Windows 7 diskpart utility then renamed the active hal.dll file in c:\windows\system32 to hal-multi.dll (it should be safe to just delete it since it's really just a copy of halmacpi.dll that is in the same directory but I was being extra cautious). I then made a copy of halacpi.dll (the single-CPU hal.dll) and renamed it hal.dll. I then unmounted the vdisk and attempted to boot the VM again. It worked! :)
In Power Options in Control Panel, users can choose the power management behavior that they want. Settings are collected into power plans, each of which has one of the following designated personalities:
If you have gotten your Vista machines into the state described above, enable Offline Files via one of the supported methods described above, reboot, disable Offline Files using a supported method, and then reboot once again.
I can boot into Vista just fine, but the mouse and keyboard (both USB) are not working. However, they are both working fine up until Vista boots. Immediately after boot, the found new hardware dialog pops up for the mouse with option to find drivers and install them (the keyboard doesn't register at all). But it's a catch 22, I can't select an option!
Both stopped working about a week ago after a dodgy hard disk was plugged into the PC. I'm assuming that was the cause of the problem, since they haven't working since then. I've tried system restore, but all checkpoints I've tried have resulted in failure (with the helpful Microsoft error message "Catastrophic Failure"). Safe Mode results in the exact same scenario as booting normally.
aa06259810