ASP.NET different Versions And Their features...

.NET Framework version	CLR version	Features	Included in Visual Studio version	✓ Included in + Can be installed on Windows	✓ Included in + Can be installed on Windows Server	To determine installed .NET version
4.5.2	4	New APIs for transactional systems and ASP.NET System DPI resizing in Windows Forms controls Profiling improvements ETW and stress logging improvements	-	+ 8.1 + 8 + 7 + Vista	+ 2012 R2 + 2012 + 2008 R2 SP1 + 2008 SP2	Use Release DWORD: 379893
4.5.1	4	Support for Windows Phone Store apps .NET Native Automatic binding redirection Performance and debugging improvement	2013	✓ 8.1 + 8 + 7 + Vista	✓ 2012 R2 + 2012 + 2008 R2 SP1 + 2008 SP2	Use Release DWORD: 378675 (Windows 8.1) 378758 (all other)
4.5	4	Support for Windows Store apps WPF, WCF, WF, ASP.NET updates	2012	✓ 8 + 7 + Vista	✓ 2012 + 2008 R2 SP1 + 2008 SP2	Use Release DWORD: 378389
4	4	Expanded base class libraries Cross-platform development with Portable Class Library MEF, DLR, code contracts	2010	+ 7 + Vista	+ 2008 R2 SP1 + 2008 SP2 + 2003
3.5	2.0	AJAX-enabled websites LINQ Dynamic data	2008	✓ 7 ✓ 8.1* ✓ 8* + Vista	✓2008 R2 SP1* + 2012 R2 + 2012 + 2008 SP2 + 2003
3.0	2.0	WPF, WCF, WF, CardSpace	-	✓ Vista	✓ 2008 R2 SP1* ✓ 2008 SP2* + 2003
2.0	2.0	Generics ASP.NET additions	2005	-	✓ 2008 R2 SP1 ✓ 2008 SP2 ✓ 2003
1.1	1.1	ASP.NET and ADO.NET updates Side-by-side execution	2003	-	✓ 2003
1.0	1.0	First version of the .NET Framework.	Visual Studio .NET	-	-

System requirements for Visual studio

Visual Studio 2010, 2012, 2013 System requirements and hardware requirements

There are multiple editions of Visual Studio available and the hardware and system requirements are slightly different for some editions even though most editions have pretty much same requirements. The Ultimate, Premium, Professional and Test Professional editions of Visual Studio 2012 have the exact same hard requirements and system requirements. The system requirements for these editions are shown below: System Requirements Visual Studio 2012 Ultimate, Premium, Professional and Test Professional editions Supported operating systems: Windows 7 SP1 (x86 and x64) Windows 8 (x86 and x64) Windows Server 2008 R2 SP1 (x64) Windows Server 2012 (x64) Supported architectures 32-bit (x86) 64-bit (x64) Hardware requirements 1.6 GHz or faster processor 1 GB of RAM (1.5 GB if running on a virtual machine) 10 GB of available hard disk space 600 MB of available hard disk space (language pack) 5400 RPM hard drive DirectX 9-capable video card running at 1024 x 768 or higher display resolution Here is the system requirements for Visual Studio 2012 Team Foundation Server edition: Supported operating systems Windows 7 SP1 (x86 and x64) Windows 8 (x86 and x64) Windows Server 2008 SP2 (x64) Windows Server 2008 R2 SP1 (x64) Windows Server 2012 (x64) Supported architectures 32-bit (x86) (Windows 7 and Windows 8 clients) 64-bit (x64) Hardware requirements 2.2 GHz or faster processor 1 GB RAM – Basic installation 2 GB RAM – Standard installation (no SharePoint) 10 GB RAM – Full installations (includes SharePoint) 8 GB of available hard disk space Some of the optional components as prerequisites for TFS is Microsoft SQL Server 2008 R2 and Windows SharePoint Services 3.0 SP1 or SharePoint 2010 which may be required depending on your installation. System and Hardware requirements for Visual Studio 2012 Express Editions The hardware requirements for Visual Studio 2012 Express editions are slightly different. See the hardware requirements below: - 1.6 GHz or faster processor - 1 GB of RAM (1.5 GB if running on a virtual machine) - 4 GB of available hard disk space - 100 MB of available hard disk space (language pack) - 5400 RPM hard drive - Direct X 9-capable video card running at 1024 x 768 or higher display resolution

basics of ASP.NET .

Hi, This is REMALA MANOJ, from Lakireddy Balireddy College Of engineering.This Article is give some basics ASP.NET .

ASP.NET is an open source server-side Web application framework designed for Web development to produce dynamic Web pages. It was developed by Microsoft to allow programmers to build dynamic web sites, web applications and web services. It was first released in January 2002 with version 1.0 of the .NET Framework, and is the successor to Microsoft's Active Server Pages (ASP) technology. ASP.NET is built on the Common Language Runtime (CLR), allowing programmers to write ASP.NET code using any supported .NET language. The ASP.NET SOAP extension framework allows ASP.NET components to process SOAP messages.

         ASP.NET is a development framework for building web pages and web sites with HTML, CSS, JavaScript and server scripting.ASP.NET supports three different development models:Web Pages, MVC (Model View Controller).