The difference between HTML and HTM

The difference between HTML and HTM, the most common Web page suffix name is HTML and HTM, which is the Web page

The most basic of these two formats.

Why are there files in HTML and HTM two format?

The HTM is derived from the old 8.3 file format, and the DOS operating system can only support suffixes of three bits in length.

Name, so is the HTM, but in Windows doesn't matter HTML with htm,html is for long text

Format, so the HTM is designed to be compatible with the previous DOS command

There is no difference between the previous HTM and HTML as a text file on a different server,

But now GM.

What's the 8.3 file format?

This is a short file format in the old Win95 or Win98 file system, and the extension is limited to

3 bits, the file name is limited to 8 bits. If you interact with a 16-bit system, say, to put a

Path to a 16-bit program, you cannot use a long file name, and you must convert it.

For example, you can't open C:\Documents and Settings\yy.txt under DOS.
And you can open it like this: c:\docume~1\xy.txt

in the only 8.3 file formats are supported in DOS in the FAT disk format and should be

With, should note this file format problem, under NTFS, the default can shoulder pain this file format,

Long filenames are also supported, and you can also cancel the 8.3 file format by adjusting the registry

Hold.

The difference between HTML and HTM