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Parallelization is a major Enhancements in Microsoft dot.net 4.0 in .netframework 4.0 give`s advantage of multi core processors . Now you can divide load of your functions Parallelly on Multi Core Processors.


Advantage Of Parallel Programing
Many applications contain some segments of code that will benefit from parallelization; and some that
will not. Code that is likely to benefit from being run in parallel will probably have the following
characteristics:
• It can be broken down into self-encapsulated units.
• It has no dependencies or shared state.
A classic example of code that would benefit from being run in parallel is code that goes off to call an
external service or perform a long-running calculation (for example, iterating through some stock quotes
and performing a long-running calculation by iterating through historical data on each individual
quote).
This type of problem is an ideal candidate for parallelization because each individual calculation is
independent so can safely be run in parallel. Some people like to refer to such problems as
“embarrassingly parallel” (although Stephen Toub of Microsoft suggests “delightfully parallel”!) in that
they are very well-suited for the benefits of parallelization.
(Ref: Apress.Introducing.dot.NET.4.0.with.Visual.Studio.2010.Feb.2010)book

I Try to Show Deference between Serialized and Parallel functions




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By Usama Wahab Khan

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By Usama Wahab Khan

PLINQ automatically parallelizes local LINQ queries. PLINQ has the advantage ofbeing easy to use in that it offloads the burden of both work partitioning and resultcollation to the Framework.

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By Usama Wahab Khan & Ahmed Mohiuddin & Saoud Chaudhary

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By Usama wahab khan

Hardware and software requirements
Before you installing moss be sure thate your servers have the requried hardware and softwares for more info


Configure the server as a Web server
Before we install and configure moss 2007. we must have to install and configure required software.
Configure |Internet information services (iis) so your computer acts as a web server , installing the microsoft .net framework 3.5 and enabling asp.net 2.0

Install and configure IIS

Internet Information Services (IIS) is not installed or enabled by default in the Microsoft Windows Server 2003 operating system. To make your server a Web server, you must install and enable IIS, and you must ensure that IIS is running in IIS 6.0 worker process isolation mode.

Configure surface area settings in SQL Server 2005

1. Click Start, point to All Programs, point to Microsoft SQL Server 2005, point to Configuration Tools, and then click SQL Server Surface Area Configuration.
2. In the SQL Server Surface Area Configuration dialog box, click Surface Area Configuration for Services and Connections.
3. In the tree, open your instance of SQL Server, open Database Engine, and then click Remote Connections.
4. Click Local and Remote Connections, click Using both TCP/IP and named pipes, and then click OK



Security account requirements

To install Office SharePoint Server 2007 in a server farm environment, at-least 2 accounts are required:

* A user account that you can use to install Office SharePoint Server 2007 and run the SharePoint Products and Technologies Configuration Wizard. This account must be:
* A domain user account.
* A member of the Administrators group on each of your front-end servers.
* A member of the SQL Server Logins, which grants login access to your SQL Server instance.
* A member of the SQL Server Database Creator server role, which grants permission to create and alter databases.
* A member of the SQL Server Security Administrators server role, which grants permission to manage server logins.
A unique domain user account that you can specify as the Office SharePoint Server 2007 service account. This user account is used to access your SharePoint configuration database. It also acts as the application pool identity for the SharePoint Central Administration application pool and it is the account under which the Windows SharePoint Services Timer service runs. The SharePoint Products and Technologies Configuration Wizard adds this account to the SQL Server Logins, the SQL Server Database Creator server role, and the SQL Server Security Administrators server role. It is recommended that you follow the principle of least privilege and do not make this user account a member of any particular security group on your front-end servers or your back-end servers.

Step 1: Start the installation by clicking the Setup.exe in the x86/x64(for 64 bit machine), and the installation starts with the following screen. Select the Complete Server Type option and click the Install Now button. This will take few minutes and will install the basic components.


Step 2: After the installation of basic components, it will automatically start the SharePoint Products and Technologies Wizard. This Wizard can even be started from the Start-->All Programs-->Microsoft Office Server-->SharePoint Products and Technologies Wizard link also. This will present a Welcome screen, Click the Next > button


Step 3: Next screen will be of Connect to a server farm, if it is the first server in the farm select the option "No, I want to create a new server farm" and if there are already one or more existing server, you can select either of the option "Yes, I want to connect to an existing server farm" or "No, I want to create a new server farm", Click the Next > button


Step 4: In this step specify the Configuration Database Settings. Do remember if your configuration database is hosted on another server, you must specify a domain account (Global Domain Account), Click the Next > button


Step 5: Next step is to Specify the port number for the SharePoint Central Administration Web Application. details of Web Application and the port number can be read from the following screen shot, Click the Next > button


Step 6: Finally it will show the Configuration Successful screen, Click the Finish button

Step 7: This will open up the Central Administration homepage in the browser.

Step 8: In the Administrative Tasks as shown in the above screen-shot, Click on the "Initial Deployment: Assign Services to Servers" link, this will open-up the following page, Click the Action Link "Initial Deployment: Assign Services to Servers"



Step 9: It will open-up the following screen, just make sure you start all highlighted services in the list(or atleast the one shown as Started here) r


Step 10: Now go back to the Home-page as shown in Step 7 and click the "Application Management" tab, this will open-up the following screen, Now since Services on Server are started, "Create or extend Web application" will be displayed. Click the link.:






happy moss installation

Silverlight 4.0 support Trusted Com Interop. we need to interoperate with devices. thant we can do only expose a com interface? What about What about having your Silverlight application talk with Office applications? Using the ComAutomationFactory API, you can now have your Silverlight application instantiate and interact with COM applications on the Windows client.
Silverlight ComAutomationFactory API to interoperate with COM applications from within a Silverlight trusted application.

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Two days Training Session Arranged by Microsoft In BizTek Univertisy
Main Ibrahim Hydri Road,Korangi Creek, Karach. 10.30 am to 2.00 pm

Agenda

VS-2008 Overview
dotnet framework
dotnet working environment and rapid development
Overview of Asp.net,silverlight
Overivew of Widows,wpf applicaiton
Dreamspark Free software`s by Microsoft




thank you BizTek and Salaman , Noman(MIC)

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Silverlight 4 Beta Drag and Drop Feature to Stream content on Client like openfiledialog
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