How can I do this in Microsoft Windows?

[Roy Schestowitz <newsgroups@xxxxxxxxxxxxxxx>]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

for file in *.ogv;   do 'mencoder ${file} -o ${file}.avi -oac mp3lame -ovc lavc';   done
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)

iEYEARECAAYFAk4LCSsACgkQU4xAY3RXLo7NOQCeKeUWLJ7FZasENWfPm9iBfCgd
DlAAn3zw0gFndgCKeozubqrxz2NdKuWl
=n/OR
-----END PGP SIGNATURE-----