How do I check if your XP SP2 is the original? Open windows/system32/to find the EULA this text document (i.e., Eula.txt): Open in the last line: there is a EULAID:XPSP2_RM.0_PRO_RTL_CN
If your eulaid is the same as above. Well, congratulations! You have installed the integrated SP2 XP. There are no traces of SP1, a lot less junk files, running fast, and very stable (not prone to error) is the original image file. This is the most stable version of the Internet. Otherwise, it's not.
The identification method is as follows:
1, EULAID:WX.4_PRO_RTL_CN This is the original 505M inside the information (not including SP1 SP2 patch of the original file)
2, EULAID:XPSP2_RM.1_UPD_RTL_CN This is the real original copy of Windows XP SP2 inside the file (capacity 607M)
3, EULAID:XPSP1_RM.1_PRO_RTL_CN This is the network on the spread of the great Shanghai ZF version Sp2_vol (capacity 683M)
4, EULAID:WX.6_PRO_VOL_CN This is the Beijing ZF version (capacity 575M)
And EULAID:XPSP2_RM.0_PRO_RTL_CN is Microsoft's true xp SP2 Simplified Chinese original image. No additional software is added.
Microsoft Real XPSP2 Simplified Chinese original image before and after decompression of the specific parameters ()
Unzip the pre-image file:
File properties:
File properties after extracting image (ISO):
If you are a fan of computer enthusiasts. It is recommended that you use this version. Let you experience the fun of using the original.
This disc is also the official Simplified Chinese version without any changes to any files, really contains the official original XP of SP2, it is recommended to refer to the text document in Supportoolsdeploy.cab in the root directory, which is correctly displayed as: Microsoft Windows XP Service Pack 2 (SP2) (SP1 or 2600 if an integrated version)
In the system, you can view it, my computer---help---the last line about Windows---End-User License Agreement---EULA.TXT
If the system is in C: This can also be viewed C:windowssystem32eula.txt
If it is a disc, look at the disc root directory I386EULA.TXT
See if the last line says: EULAID:XPSP2_RM.0_PRO_RTL_CN
Congratulations, your system is a DIY version of the original XPS_SP2 or original.
The other versions show:
①EULAID:WX.4_PRO_RTL_CN This is the information in the original 505M.
②EULAID:XPSP2_RM.1_UPD_RTL_CN This is the "Real original copy of Windows XP SP2" file (volume 607M)
③EULAID:XPSP1_RM.1_PRO_RTL_CN This is the network of "big Shanghai ZF version Sp2_vol" (Capacity 683M)
④EULAID:WX.6_PRO_VOL_CN This is "Beijing ZF version" (Capacity 575M)
⑤ if it is WX. The beginning is the official version, WB. The beginning is beta.
⑥ If there is _pre, is the family version, _pro is the professional version.
⑦_OEM,_RVL are required to start the version, _rtl with a free startup key, it can be free of boot
A serial number is required to install Microsoft original XP regardless of whether it is installed in DOS or installed under Windows
Other versions, such as those mentioned above, include the currently popular Shanghai VLK version, which adds a serial number to the registration file (that is, changes to the system file). Therefore, no serial number is required for installation. This is also a distinction between the original and the other versions. Several serial numbers that can be verified at this time:
CM3HY-26VYW-6JRYC-X66GX-JVY2DT72KM-6GWBP-GX7TD-CXFT2-7WT2B (Shanghai ZF0686 Edition)
BYCMB-R844W-KJBQX-J3D9F-V3Y6GQHYXK-JCJRX-XXY8Y-2KX2X-CCXGD (Guangzhou ZF version)
DDQXW-THQ8M-79V6K-2YFGH-R793QDG8FV-B9TKY-FRT9J-6CRCC-XPQ4G (Shanghai ZF Edition)
Dp7cm-pd6mc-6bkxt-m8jj6-rpxgjmfbf7-2ck8b-93mdb-8mr7t-4qrcq (Beijing ZF Version)
The general CD-ROM has been shipped with the latest serial numbers that can be updated at any time and verified by the Microsoft Web. Tested. After the installation is successful, it can be automatically updated on the Microsoft website. and through Microsoft Genuine authentication! Install the latest: Windows Media Player 11 Simplified Chinese, IE7.0 Simplified Chinese version, etc. ......
Sold multiple pieces and received praise!
If your system is Windows XP and you want to know if the current use is genuine. can be verified by Microsoft Genuine.
Click Microsoft Genuine authentication to enter can verify the genuine!
Attached 1: Some discussion about the following three MD5 values popular on the web!
md5:2637e695f43329fc9d66feceee44bf1f
md5:f455f9a787b620aca7ac89ab47574919
Md5:81d7887a2f2cba696defdfc75dac54b4
The above three versions feature exactly the same: Each file was created on 2004-8-17 12:00. The file size is the same (592MB), can be upgraded online, updated and through the latest Microsoft authentication, are the original. One of the best XP system installation disks available .........
So what's the difference, there's only one reason: different versions of the package, 26 starts with a 2.47-package version. 81 and F4 start with a 2.52-package version, so there's no need to discuss which version is true.
Note: The following system versions support right-click Thunderbolt Download (do not check the MD5 value after download)
① widely circulated in the Shanghai Zfvol version, online is easy to find.
MD5 Value: 2637e695f43329fc9d66feceee44bf1f
Disc Label: VRMPVOL_CN
MD5 Verification Code: 2637e695f43329fc9d66feceee44bf1f
Disc Label: VRMPVOL_CN
MD5 Verification Code: 2637e695f43329fc9d66feceee44bf1f
Disc Label: VRMPVOL_CN
② circulated the official website of Microsoft paid download version, also has the Beijing ZF version of the said.
Md5:81d7887a2f2cba696defdfc75dac54b4
Disc Label: VRMPVOL_CN
③ 's Microsoft-sent MSDN version---the "Computer maniac" version, which many people advocate this edition.
md5:f455f9a787b620aca7ac89ab47574919
Disc Label: VRMPVOL_CN
md5:f455f9a787b620aca7ac89ab47574919
Disc Label: VRMPVOL_CN
④win XP Guangzhou ZF Large Client Edition
md5:25acfbc66f65098b68d6465b9705257b
Disc Label: VRMPVOL_CN
There is no difference between the original Windows XP and genuine Windows XP:
There is no difference between the two, so-called genuine refers to the copyright, that is, you spend money to purchase the use of software and other services such as upgrading. and the original CD-ROM refers to a third party (such as Tomato Garden) modified CD-ROM, and genuine in the content is not any difference.
XP has only a few versions, Home Edition, Professional Edition, 64-bit version and so on. (If it is more formal or more important, the original is recommended)
Attached 2:MD5 related information
MD5 's full name is Message-digest algorithm 5, developed by the MIT Computer Science Lab and RSA Datasecurity Inc in the early 90, through MD2, MD3 and MD4.
Message-digest refers to a hash transformation of a byte string (Message), which transforms a byte string of any length into a long, large integer. Note that I used the word "byte string" instead of "strings" because the transformation is only related to the value of the byte, regardless of the character set or encoding.
MD5 transforms any length of "byte string" into a large integer of 128bit, and it is an irreversible string transformation algorithm, in other words, even if you see the source program and algorithm description, you can not transform a MD5 value back to the original string, mathematically speaking, This is because the original string has an infinite number, which is somewhat like a mathematical function that does not have an inverse function.
A typical application of MD5 is to generate fingerprint (fingerprints) on a message (byte string) to prevent "tampering". To give an example, You write a paragraph in a file called Readme.txt, and create a MD5 value for the Readme.txt and record it, and then you can spread the file to someone else, and if someone changes anything in the file, you'll find it when you recalculate the MD5 (two MD5 values are different). If there is a third-party certification body, with MD5 can also prevent the file author's "Repudiation", which is called Digital signature application.
MD5 is also widely used in encryption and decryption technology, in many operating systems, the user's password is MD5 value (or similar to other algorithms) to save the way, when the user login, the system is the user input password calculated as MD5 value, and then to the system to save the MD5 value to compare, and the system does not " Know "What the user's password is."
About four original Windows XP_SP2 on the Internet
