What are the advantages of U disk installation Win7

What are the advantages of U disk installation Win7?

System failure? Then reinstall the system, in fact, there are many ways to reload system: U disk installation, virtual CD-ROM installation, hard disk installation, CD-ROM installation, as well as ghost installation and so on.

Today, the novice friends briefly say a few words with a U disk or mobile hard disk installed Win7 two advantages.

One, the installation speed is fast

Normal CD-ROM installation generally 20-35 minutes can be done, but with USB mobile hard disk installation Windows7 faster, generally new installation not more than 10 minutes. Of course, U disk can also do, but the U disk in the copy small file speed is too slow.

Second, easy to adjust the computer built-in hard disk partition size

The advantage of installing Windows7 with an external device is that you can arbitrarily partition the hard disk in your computer, and of course, you can do it with a CD-ROM installation, in contrast to a virtual optical drive or a hard disk installation. With the disc that media to store things, the preservation of poor scratches on the scrap disc does not say, but also read only, with USB mobile hard disk or U disk will not have this problem, you can change the installation of the configuration file, want to install what version of the Windows7 or Vista, their own decisions.