In the Win7 flagship version of some values to ensure the integrity of the download, this is a very important issue, if your friends need to reinstall the system, for SHA1, MD5 the two values to maintain consistency will have a very important role, but also conducive to the normal installation of the system.
WINDOWS7 installation process, SHA1, MD5 are the only key to determine the file, so the user must ensure that the hash values of the two values are unified, the verification of these files, especially after downloading files need to verify important files, These checksums are related to the verification of office-large software, so it's a good idea to download the verification tool before downloading the large software.
1, download the software to verify the hash value, and then open the checksum file.
2, contrast Sha1 or MD5 value, if the values of the two are consistent, then you may wish to download these need to check the file, and if not consistent, strongly recommend downloading, these files, especially in the installation of Windows7 is very obvious.
3, find and Win7 pure version of the 32-bit download-related documents, there are SHA1, MD5 value of the relevant files, in the installation of files must be verified before the file, this will be conducive to the late installation of files, in the verification of office before the need for the two files to unify the values.