No installation steps are necessary to use this utility. However,
for easy use, it is recommended that either you copy the file 'passwd.exe'
to any directory in your path, or you add the directory where 'passwd.exe'
resides to your path. If you are using NTFS, make sure to give at least
READ (RX) permission for anybody else than yourself to prevent
tampering by installing a Trojan Horse instead of the original program.
If you are using FAT, you have to trust all your users.
No special privileges (user rights) are needed to run this program.