Thursday, 31 October 2013

கணிணியின் வேகத்தை அதிகபடுத்த....





ஆரம்பத்தில் வேகமாக இயங்கிய கணணி சிறிது நாட்கள் தொடர்ந்து பயன்படுத்தும் போது மந்த கதியில் இயங்குகின்றதா?

இதற்கு பல காரணங்கள் இருப்பினும் பொதுவாக நாம் கணனியில் நிறுவும் மென்பொருள்கள் Start Up இல் சேர்க்கப்படுவதால் கணனியின் வேகத்தில் பெரிதும் பாதிப்பு ஏற்படுகின்றது.

அதாவது நீங்கள் கணனியில் நிறுவும் பெரும்பாலான மென்பொருள்கள் கணணி துவங்கும் போது அதனுடன் இணைந்தவாறு செயற்பட துவங்குகின்றது. எனவே கணணி துவங்குவதட்கே அதிக நேரம் எடுத்துக் கொள்கின்றது.

எனவே இது போன்ற மென்பொருள்கள் கணணி துவக்கத்தின் போது துவங்குவதனை நிறுத்திவிட்டால் உங்கள் கணனியின் வேகத்தில் முன்னேற்றத்தை காணலாம்.

● இதற்கு Run சென்று msconfig என தட்டச்சு செய்க.

● பின் திறக்கப்படும் சாளரத்தில் Startup எனும் Tab இனை சுட்டுக

● இனி அதில் கணணி துவக்கத்தில் துவங்கும் மென்பொருள்களின் பட்டியல் தரப்பட்டிருக்கும்.

● அதில் தேவையற்ற மென்பொருள்களுக்கு முன்னே இருக்கும் Tick அடையாளத்தினை நீக்கி விட்டு Apply செய்து Ok அலுத்துக.

அவ்வளவு தான்..!



Active Directory Domain Services




Active Directory Domain Services (AD DS) act as tools that store information about the identities of users, computers, and services; authenticate individual users or computers and provide a mechanism with which a user or computer can access resources in the enterprise. This chapter focuses on the creation of a new Active Directory forest with a single domain in a single domain controller. The practice exercises in this chapter guide you through the creation of a domain named TamilITTraining.com that you will use for all other practices

Install a New Windows Server 2008 R2 Forest

1. Click Start, click Run, type Dcpromo.exe, and then click OK.
Note Dcpromo will add the AD DS role if necessary

2. Click Next.

3. On the Operating System Compatibility page, review the warning about the default security settings for Windows Server 2008 R2 domain controllers, and then click next.

4. On the Choose a Deployment Configuration page, select create a New Domain in a New Forest, and then click next.

5. On the Name the Forest Root Domain page, type TamilITTraning.com, and then click next. The system performs a check to ensure that the DNS and NetBIOS names for the forest are not already in use on the network.

6. On the Set Forest Functional Level page, choose a forest functional level of Windows Server 2008 R2, and then click Next.

Each of the functional levels is described in the Details box on the page. Choosing Windows Server 2008 R2 forest functional level ensures that all domains in the forest operate at the Windows Server 2008 R2 domain functional level, which enables several new features provided by Windows Server 2008 R2. The Additional Domain Controller Options page appears. DNS Server is selected by default. The Active Directory Domain Services Installation Wizard creates a DNS infrastructure during AD DS installation. The first domain controller in a forest must be a global catalog (GC) server and cannot be a read-only domain controller (RODC).

7. Click Next.
A warning appears that informs you that a delegation for the DNS server cannot be created. In the context of this exercise, you can ignore this error. Click Yes to dismiss the message.

8. On the Location for Database, Log Files, And SYSVOL page, accept the default locations for the database file, the directory service log files, and the SYSVOL files, and click Next.

The best practice in a production environment is to store these files on three separate volumes that do not contain applications or other files not related to AD DS. This best practices design improves performance and increases the efficiency of backup and restore.

9. On the Directory Services Restore Mode Administrator Password page, type a strong password in both the Password and Confirmed Password boxes. Click Next.
Do not forget the password you assigned to the Directory Services Restore Mode Administrator.

10. On the Summary page, review your selections. If any settings are incorrect, click Back to make modifications.

11. Click next, and then click Finish.
Configuration of AD DS begins. The server will require a reboot when the process is completed.

NOTE

To know how to install 2008 R2 Operating System please refer the following URL


To know how to install Active Directory Domain Services on 2012 R2, Please refer the following URL



How convert the Pen drive as Bootable



Using a USB Drive as an Installation Source
USB storage devices have several advantages over DVD-ROMs. With a USB storage device, you can modify the operating system image directly using tools such as Dism.exe. You can add extra drivers to the image stored on a USB storage device, something that is not possible to do to the installation image stored on a DVD-ROM. Another advantage of USB flash devices is that they have faster read speeds than DVD-ROM drives, meaning that the time to transfer the operating system fi les to the target computer’s hard disk is reduced.

            A USB storage device needs to be 4 GB or larger if you want to use it as a Windows 7 installation source. This is because the x64 installation fi les are approximately 3.2 GB in size and the x86 installation fi les are approximately 2.5 GB in size. You use one architecture’s installation fi les only when preparing a deployment from a USB storage device. The USB storage device should use the FAT32 fi le system.
To prepare a USB storage device as an installation source for Windows 7, perform the following steps:
1. Connect the USB storage device to a computer running Windows 7 or Windows Vista. Ensure that the storage device has no data stored on it that you want to keep (or that you have moved such data to another storage device) because this procedure removes all existing data.
2. Open an elevated command prompt and type diskpart.
NOTE: 
To run elevated command prompt please see view the screenshot
3. At the DISKPART> prompt, type list disk. Identify which disk connected to the computer represents the USB storage device.
4. At the DISKPART> prompt, type select disk X where X is the number of the disk that you have identified athe USB storage device.
5. At the DISKPART> prompt, type clean. When the disk is clean, type create partition primary.
6. At the DISKPART> prompt, type format fs=fat32 quick. When the format is completed type active and then exit.
7. After you have completed these steps, copy all the fi les located on the Windows 7 installation DVD to the USB storage device.
8. Configure the BIOS computer on which you want to install Windows 7 to boot from the USB storage device. Attach the USB storage device and then reboot the computer to start installation.
There are several disadvantages to using USB storage devices as a Windows 7 installation source. Although they are reusable, USB storage devices are more expensive than DVD-ROMs. USB storage devices are also not suitable when you have to deploy Windows 7 to a large number of computers over a short amount of time because you need to attach a USB device to each computer to install Windows 7 on it. For example, if you wanted to deploy Windows 7 to 100 computers, you could configure 100 USB devicewith the Windows 7 installation media and answer files for unattended installation

Please refer the following screenshot



To know how to install windows 7 in Tamil explanation please refer the following URL


http://www.youtube.com/watch?v=KKqeIsLPMIY

Windows 7 Introduction

Windows 7 Editions

The Windows 7 operating system comes in multiple editions. You will sometimes see these editions referred to as Stock Keeping Units (SKUs). Microsoft targets specific editions at different usage scenarios, providing cheaper editions to customers who do not want all the features available in a more expensive edition. As an IT professional, your job may involve providing guidance to decision makers on which edition of Windows 7 should be purchased for the computers in your organization. You may also need to provide guidance to family and friends as to which edition of Windows 7 best meets their needs. There are six different
Windows 7 editions:
Starter
Home Basic
Home Premium
Professional
Enterprise
Ultimate

Windows 7 Starter
Windows 7 Starter is available from retailers and on new computers installed by manufacturers. It does not support or include the Windows Aero user interface, DVD playback, Windows Media Center, IIS Web Server, or Internet connection sharing. You cannot join a computer with this edition of Windows to a domain. This edition does not support enterprise features such as Encrypting File System (EFS), AppLocker, DirectAccess, BitLocker, Remote Desktop Host, and BranchCache. This edition supports a maximum of one physical processor.

Windows 7 Home Basic
Windows 7 Home Basic is available only in emerging markets. It does not support or include the Windows Aero user interface, DVD playback, Windows Media Center, or IIS Web Server. You cannot join a computer with this edition of Windows 7 to a domain. This edition does not support enterprise features such as EFS, AppLocker, DirectAccess, BitLocker, Remote Desktop Host, and BranchCache. This edition supports a maximum of one physical processor. The x86 version supports a maximum of 4 GB of RAM, whereas the x64 version supports a maximum of 8 GB of RAM.

Windows 7 Home Premium
Windows 7 Home Premium is available from retailers and on new computers installed by manufacturers. Unlike the Starter and Home Basic editions, the Home Premium edition supports the Windows Aero UI, DVD playback, Windows Media Center, Internet connection sharing, and the IIS Web Server. You cannot join this edition of Windows 7 to a domain, and it does not support enterprise features such as EFS, AppLocker, DirectAccess, BitLocker, Remote Desktop Host, and BranchCache. The x86 version of Windows 7 Home Premium supports a maximum of 4 GB of RAM, whereas the x64 version supports a maximum of 16 GB of RAM. Windows 7 Home Premium supports up to two physical processors.

Windows 7 Professional
Windows 7 Professional is available from retailers and on new computers installed by manufacturers. It supports all the features available in Windows Home Premium, but you can join computers with this operating system installed to a domain. It supports EFS and Remote Desktop Host but does not support enterprise features such as AppLocker, DirectAccess, BitLocker, and BranchCache. Windows 7 Professional supports up to two physical processors.

Windows 7 Enterprise and Ultimate Editions
The Windows 7 Enterprise and Ultimate editions are identical except for the fact that Windows 7 Enterprise is available only to Microsoft’s volume licensing customers, and Windows 7 Ultimate is available from retailers and on new computers installed by manufacturers. The Enterprise and Ultimate editions support all the features available in other Windows 7 editions but also support all the enterprise features such as EFS, Remote Desktop Host, AppLocker, DirectAccess, BitLocker, BranchCache, and Boot from VHD. Windows 7 Enterprise and Ultimate editions support up to two physical processors.


Windows 7 Hardware Requirements
Operating systems work properly only when you install them on computers that meet the minimum hardware requirements. You should remember that these requirements are just for the operating system itself, but most people want to do more than just run an operating system: they also want to run applications. Applications require memory and storage space beyond that of the operating system minimum requirements. As someone who may be responsible for making recommendations about the specifications of computer hardware that your organization will purchase, you need to take into account the hardware requirements of the operating system and the applications that will run on it, not just the operating system itself.

Windows 7 Starter and Windows 7 Home Basic have the following minimum hardware
1 GHz 32-bit (x86) or 64-bit (x64) processor
512 MB of system memory
A 20-GB (x64) or 16-GB (x86) hard disk drive, traditional or Solid State Disk (SSD), with at least 15 GB of available space
A graphics adapter that supports DirectX 9 graphics and 32 MB of graphics memory

Windows 7 Home Premium, Professional, Ultimate, and Enterprise editions have the following minimum hardware requirements:
1 GHz 32-bit (x86) or 64-bit (x64) processor
1 GB of system memory
A 40-GB hard disk drive (traditional or SSD) with at least 15 GB of available space
A graphics adapter that supports DirectX 9 graphics, has a Windows Display Driver Model (WDDM) driver, Pixel Shader 2.0 hardware, and 32 bits per pixel and a minimum of 128 MB graphics memory

Windows 7 supports two different processor architectures. The 32-bit version of Windows 7 is usually labeled as being x86. You should install the x86 version of Windows 7 on computers with older processors, such as the Pentium IV, as well as newer small form factor laptop computers, also known as netbooks. The main limitation of the x86 version of Windows 7 is that it does not support more than 4 GB of RAM. It is possible to install the x86 version of Windows 7 on computers that have x64 processors, but the operating system will be unable to utilize any RAM that the computer has beyond 4 GB. You can install the x64 version of Windows 7 only on computers that have x64-compatible processors. The x64 versions of Windows 7 Professional, Enterprise, and Ultimate editions support up to 128 GB of RAM. The x64 version of Windows 7 Home Basic edition supports 8 GB and the x64 edition of Home Premium supports a maximum of 16 GB.

Wednesday, 23 October 2013

Welcome Friends





Hi Friends,

                      Hope you are having good day :) In this blog you can get a Technical stuff about Server and Client means 2003 Server, 2008 / 2008 R2 server, 2012 server and xp, windows 7 and windows 8. I have uploaded the videos already. Please check the links to enjoy it and don't forgot to suggest your friends