Myd is a file extension of Mysql database file format. It cannot be opened directly you should open it by MYSQL server.
Mysql is a databse information file. It can not be opened directly. It requires Mysql server software for opening. After installation if there is any C:\apache\mysql\data folder you should put the file into it. Then you may check informations with an interface like PHPmyadmin.
For opening those file formats you should setup an apache service. You can easily find several DB files or efficient apache software on internet.
What to use MYD
Mysql server, Apachi
which page related to MYD file
MYD Related Searches
You can check related links about MYD fileextension.