Thursday, 20 December 2012

important Links


Links for learning C#, C#.Net, Asp.Net, MVC and Etc.

http://www.computerhope.com/shortcut.htm                                        =>Shortcut keys
http://www.knockoutjs.com                                                                =>knockoutjs
http://pluralsight.com                                                                           =>video tutorials
http://jquery.com                                                                                => JQuery
http://codeindley.com/jqueryselectors                                                  => Selectors
http://www.c-sharoconner.com                                                           => C# Concepts
http://ww.json.org                                                                               => JSON
http://kendoui.com                                                                              => Kendo UI
http://bradwilson.typepad.com/blog/2009/10                                      => ASP.NET MVC
http://rniemeyer.github.com/knockout-kendo                                      => Knockout-Kendo
https://groups.google.com/d/forum/anjacmca2010-13                        =>PACESETTER-43
http://www.html-5-tutorial.com/                                                         => HTML 5
http://www.w3schools.com/aspnet/default.asp                                    => ASP.NET
http://coursesweb.net/                                                                         => HTML, CSS, Java Script,
                                                                                                          PHP, Ajax, Flash
http://jqueryui.com                                                                              => JQuery UI
http://themeforest.net                                                                          => Themes for websites





my photo


Saturday, 8 December 2012

Windows 8 Features


















Windows 8 logo and wordmark.svg


Windows 8
New and changed features
New features and functionality in Windows 8 include a faster startup through UEFI integration and the new "Hybrid Boot" mode (which hibernates the Windows kernel on shutdown to speed up the subsequent boot), a new lock screen with a clock and notifications, and the ability for enterprise users to create live USB versions of Windows (known as Windows To Go). Windows 8 also adds native support for USB 3.0 devices, which allow for faster data transfers and improved power management with compatible devices, along with support for near field communication to facilitate sharing and communication between devices.
Windows Explorer, which has been renamed File Explorer, now includes a ribbon in place of the command bar. File operation dialog boxes have been updated to provide more detailed statistics, the ability to pause file transfers, and improvements in the ability to manage conflicts when copying files. A new "File History" function allows incremental revisions of files to be backed up to and restored from a secondary storage device, while Storage Spaces allows users to combine different sized hard disks into virtual drives and specify mirroring, parity, or no redundancy on a folder-by-folder basis.
Task Manager has also been redesigned, including a new processes tab with the option to display fewer or more details of running applications and background processes, a heat map using different colors indicating the level of resource usage, network and disk counters, grouping by process type (e.g. applications, background processes and Windows processes), friendly names for processes and a new option which allows users to search the web to find information about obscure processes. Additionally, the Blue Screen of Death has been updated with a simpler and modern design with less technical information displayed.
Safety and security
Additional security features in Windows 8 include two new authentication methods tailored towards touchscreens (PINs and picture passwords), the addition of antivirus capabilities to Windows Defender (bringing it in parity with Microsoft's Security Essentials software) SmartScreen filtering integrated into the desktop, and support for the "Secure Boot" functionality on UEFI systems to protect against malware infecting the boot process. Parental controls are offered through the integrated Family Safety software, which allows parents to monitor and control their children's activities on a device with activity reports and safety controls. Windows 8 also provides integratedsystem recovery through the new "Refresh" and "Reset" functions. Windows 8's first security patches would be released on 13 November 2012; it would contain three critical (most severe as per Microsoft) fixes.
Online services and functionality
Windows 8 provides heavier integration with online services from Microsoft and others. A user can now log in to Windows with a Microsoft account, formally known as a Windows Live ID, which can be used to access services andsynchronize applications and settings between devices. Windows 8 also ships with a client app for Microsoft's SkyDrive cloud storage service, which also allows apps to save files directly to SkyDrive. A SkyDrive client for the desktop and File Explorer is not included in Windows 8, and must be downloaded separately. Bundled multimedia apps are provided under the Xbox brand, including Xbox MusicXbox Video, and the Xbox SmartGlass companion for use with an Xbox 360 console. Games can integrate into an Xbox Live hub app, which also allows users to view their profile and gamerscore. Other bundled apps provide the ability to link to services such as Flickr and Facebook.
Internet Explorer 10 is included as both a desktop program and a touch-optimized app, and includes increased support for HTML5CSS3, and hardware acceleration. The Internet Explorer app does not support plugins or ActiveXcomponents, but includes a version of Adobe Flash Player that is optimized for touch and low power usage, but works only on sites included on a whitelist. The desktop version does not contain these limitations.
Windows 8 also incorporates improved support for mobile broadband; the operating system can now detect the insertion of a SIM card and automatically configure connection settings (including APNs and carrier branding), track and reduce bandwidth use on metered networks. Windows 8 also adds an integrated airplane mode setting to globally disable all wireless connectivity as well. Carriers can also offer account management systems through Windows Store apps, which can be automatically installed as a part of the connection process and offer usage statistics on their respective tile.
Windows Store and Apps
Windows 8 introduces a new style of application, Windows Store apps; according to Microsoft developer Jensen Harris, these apps are to be optimized for touchscreen environments and have smaller scope in relation to desktop applications. Apps can run either in a full-screen mode, or be docked directly to the side of a screen. They can provide notifications and a "live tile" on the Start screen for dynamic content. Apps can use "contracts"; a collection of hooks to provide common functionality that can integrate with other apps, such as search and sharing. Apps can also provide integration with other services; for example, the People app can connect to a variety of different social networks and services (such as Facebook), while the Photos app can aggregate photos from services such as Facebook and Flickr.
Depending on the language used, apps written for Windows Runtime can be cross-compatible with both Intel and ARM versions of Windows. To ensure stability and security, apps run within a sandboxed environment, and require permissions to access certain functionality, such as accessing the Internet or a camera. Retail versions of Windows 8 will only be able to install these apps through the Windows Store—a namesake distribution platform which offers both apps and certified desktop applications. Only the Enterprise version will allow system administrators to deploy apps from outside the Windows Store.
Windows Store apps were originally known as "Metro-style apps" during the development of Windows 8, referring to the Metro design language. The term was reportedly phased out in August 2012; a Microsoft spokesperson denied rumors that the change was related to a potential trademark issue, and stated that "Metro" was only a codename that would be phased out prior to Windows 8's release. Following these reports, the terms "Modern UI-style apps", "Windows 8-style apps" and "Windows Store apps" began to be used by various Microsoft documents and material to refer to the new apps. In an interview on September 12, 2012, Soma Somasegar (vice president of Microsoft's development software division) officially confirmed that "Windows Store apps" would be the official term for the apps.
Web browsers
Special exceptions are given to web browsers classified as being "New experience enabled" (formerly "Metro-style enabled"), which can provide a special version to run within the "Metro" shell. Unlike other apps, they can be coded usingWin32 code instead of WinRT (allowing the reuse of code from their desktop versions), permanently run in the background, use multiple background processes, and are distributed with desktop web browsers rather than through the Windows Store. Despite these looser restrictions, they can still take advantage of features typically reserved for Windows Store apps, such as the use of contracts to link to other apps. However, only the user's default web browser can be used in this setting.
The developers of both Chrome and Firefox both committed to developing versions of their browsers to run in the app environment; while Chrome's app simply backports the existing desktop interface, Firefox's (which is currently available in development versions) uses a touch-optimized interface inspired by the mobile version of Firefox.
Interface and desktop
Windows 8 introduces significant changes to the operating system's user interface, many of which are centered towards improving its experience on tablet computers and other touchscreen devices. The new user interface is based on Microsoft's Metro design language, and features a new tile-based Start screen similar to that of Windows Phone, which has replaced the previous Start menu entirely. The Start screen displays a customizable array of tiles linking to various apps and desktop programs, some of which can display constantly updated information and content through "live tiles".] As a form of multi-tasking, apps can be snapped to the side of a screen.
A vertical toolbar known as the charms bar (accessed by swiping from the right edge of a touchscreen, or pointing the cursor at hotspots in the right corners of a screen) provides access to system and app-related functions, such as search, sharing, device management, settings, and a Start button. The traditional desktop environment for running desktop applications is accessed via a tile on the new Start screen. The Start button on the taskbar has been removed in favor of the Start button on the charms bar and a hotspot in the lower-left corner of the screen. Swiping from the left edge of a touchscreen or clicking in the top-left corner of the screen allows one to switch between apps and the Desktop. Pointing the cursor in the top-left corner of the screen and moving down reveals a thumbnail list of active apps. Aside from the removal of the Start button, the desktop on Windows 8 is similar to that of Windows 7, except that the Aero Glass theme has been replaced by a flatter, solid-colored design inspired by the Metro interface.
Secure boot
Windows 8 supports a feature of the UEFI specification known as "Secure boot", which uses a public-key infrastructure to verify the integrity of the operating system and prevent unauthorized programs such as bootkits from infecting the device.
Despite the security benefits of the feature, Microsoft faced criticism (particularly from free software supporters) for mandating that devices receiving its optional certification for Windows 8 have secure boot enabled by default using a key provided by Microsoft. Concerns were raised that secure boot could prevent or hinder the use of alternate operating systems such as Linux. In response to the criticism, Microsoft developer Tony Mangefeste stated that "At the end of the day, the customer is in control of their PC. Microsoft’s philosophy is to provide customers with the best experience first, and allow them to make decisions themselves."
http://upload.wikimedia.org/wikipedia/en/thumb/e/ee/Windows_8_release_preview_snapped_apps.png/250px-Windows_8_release_preview_snapped_apps.pnghttp://upload.wikimedia.org/wikipedia/en/thumb/e/ee/Windows_8_release_preview_snapped_apps.png/250px-Windows_8_release_preview_snapped_apps.pngMicrosoft's certification requirements eventually revealed that that UEFI firmware on x86 systems must allow users to re-configure or turn off secure boot, but that this must not be possible on ARM-based systems (Windows RT). Microsoft faced further criticism for its decision to restrict Windows RT devices by using this functionality, despite it being consistent with other consumer electronics with similar protection measures. No mandate is made regarding the installation of third-party certificates that would enable running alternative software.