Windows 7 password reset disk internals

Aug 12

In Windows XP era, we know that when a user creates a password reset disk, Windows system will automatically create a public key and private key, and a self-signed certificate. Next, will use the proceeds of the public key of the user account’s password is encrypted, then stored in the registry key KEY_LOCAL_MACHINE \ SECURITY \ Recovery \ <SID>, where the <SID> refers to the user’s SID. The private key is deleted from the computer and stored in the floppy disk.

Windows 7 Ultimate download to the age, we will know the private key file saved in the form userkey.pswfloppy disk or USB flash memory.

But if we try to view the HKEY_LOCAL_MACHINE \ SECURITY \ Recovery registry key, found next is empty, and no user SID.

Then encrypted with the public user passwords, stored in the where in the end it?Obviously, if the light has the private key and public key encryption without a copy ofthe account password can not access user account password.

As the password reset disk to create complete, Lsass.exe process will automaticallyunload the registry hive, so we can not see HKLM \ C80ED86A-0D28-40dc-B379-BB594E14EA1B under the content. But easier to think of is that you can use the following methods to view:

Open a command prompt with administrator privileges to the window, and run the following command to start the Local System as the Registry Editor (Recovery.datneed to use Local System privileges to load):

Psexec-s-i-d regedit

Select the HKLM registry root key, and then click File, Load Hive, and navigate to C: \ Windows \ System32 \ Microsoft \ Protect \ Recovery \ Recovery.dat file.

In the next dialog box, specify a key name in any such can be Test, then expand itemsunder the sub, you can see the current login account’s SID, the right of the default keythat stores the public key used a copy of the encrypted account passwords

Windows 7 Ultimate:

 

Windows 7旗舰版

 

Special Price:$129.00

 

Office 2010 Outlook in what’s new

Aug 09

1 schedule, arbitrary

Ms Outlook 2010 can help the user a simple and efficient schedule appointments, share calendars and manage the progress of work. Calendar by e-mail, users can send their calendar to others, so that the common arrange an appointment time. If you use Outlook 2010 to connect Exchange Server, users can also use the new calendar view multiple calendars side by side, or group unity to save frequently used when sending a group calendar you can choose the dates you want to send.

2 mass e-mail, easy to manage

Microsoft? Outlook? 2010 view of the dialogue which can effectively track and manage e-mail session, and saves space in your inbox. Just a few mouse clicks, you can e-mail will be compressed into a lengthy dialogue mode, so as to more effectively classify e-mail, archiving, and finishing.

3 custom proprietary operating your common

Through the quick steps in Outlook 2010, users can define multiple-step operation can be performed for the click command, for example, respond to meeting invitations, move messages to a specific folder, the new e-mail and click operation can be complete. This new feature in the article have already said, is a new step, so do not say here.

4 e-mail can also be attractive

Dynamic photo-editing tool is no longer a Microsoft? Office Word and Microsoft? Office PowerPoint? Patent, in Outlook 2010, users can SmartArt? Graphics, themes and styles to create eye-catching visual effects to attract the reader’s attention . In addition, by inserting in Outlook and edit screen shots, users can more easily show their ideas to the e-mail reader. This feature is really powerful, allows you to edit arbitrary things you want to edit, there are some common formats and sample.

4 more convenient and practical search function

In Outlook 2010 users can very easily on the vast amounts of data grouping.Enhanced search tools can help users a lot of e-mail, calendar items, and contact information to find and manage.

6 farewell e-mail mistakenly sent a distress

Employees often do not need to send an unguarded moment of external e-mail or inadvertently sending the company’s confidential information. E-mail tips through a new feature, when the user mass mailing or sent to people outside the company when the message will pop-up tips

7 Easily manage multiple email accounts

Outlook 2010 users can easily manage multiple e-mail in the mailbox, and can synchronize multiple types of email accounts, including Hotmail, Gmail, and other providers to provide mail service. In addition, enhanced with Microsoft? Exchange Server connectivity between users in the same position to manage multiple Exchange Server e-mail account.

8 e-mail anytime, anywhere

Benefited from the new experience of Outlook, users can stay and work e-mail between the Internet, and through Windows Mobile-based smart phone or through Outlook Web Access experience new features of Outlook 2010 download .

9  in your inbox to receive voice mail and fax

Through Outlook 2010 and Exchange Server 2010 in which the new technology, users can send voice messages and faxes to your inbox, so users can at any time by the computer, Outlook Mobile or Outlook Web Access to access it.

Office 2007 Introduction

Aug 03

One, what is Office 2007

Microsoft Office is Microsoft’s development of automation software. Office2007 version, is the third generation representative of the main processing software products can be used as office and management platform to improve user productivity and decision-making capacity.

Download Office 2007 office software is a huge collection of software and tools, to meet the needs of the global network, which combines the most advanced technology, INTERNET, has a more powerful network functions; OFFICE 2007 for the Chinese version of Chinese characteristics, increasing the number of Chinese aspects of the new features, such as the Chinese word segmentation, adding pinyin, Chinese proofreading, Simplified and Traditional conversion. Office 2007 is an indispensable work of teaching assistants.

Two, Office 2007 Chinese version of the form

In order to meet the requirements of different users, Office 2007 Chinese version of four different versions: Standard Edition, Small Business Edition, Chinese Professional Edition and Enterprise Edition.

The main function of each component

Use Office2007, can help us better accomplish daily office and business. Although the OFFICE components tends to be more integrated, but the various components of OFFICE 2007 is still a relatively clear division of labor:

WORD is mainly used for text input, editing, typesetting, printing, etc.;

EXCEL is mainly used to carry out the onerous task of calculating the budget, finance, data collection, etc.;

Mainly used to produce Powerpoint presentations and slides and transparencies, etc.

Access is a desktop database systems and database applications

Microsoft Outlook is a desktop information management application

FrontPage is mainly used to produce and publish the Internet W eb

For our daily work, we use various software to make the following recommendations:

For letters, documents, reports, papers, business contracts, writing the text layout and some focused work, the application can use WORD 2007.

To conduct financial, budget, statistics, checklists, data tracking, data collection, computing and other compute-intensive functions work, you can use the Excel 2007 application.

To create a slide show, slide, presentation, and even greeting cards, flow charts, organization charts, etc., you can use PowerPoint 2007 application.

The establishment of books, songs, contacts, customer orders, employees and other aspects of the natural database, and database management and maintenance, you can use ACCESS 2007

For individuals, companies create web pages using Frontpage

WORD, EXCEL, POWERPOINT, ACCESS and other components of content can call each other to call each other, each link, or copy and paste function to make use of all of the data resource sharing.

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