<s>
Batch	B-Application
renaming	I-Application
is	O
a	O
form	O
of	O
batch	B-General_Concept
processing	I-General_Concept
used	O
to	O
rename	B-General_Concept
multiple	O
computer	B-Operating_System
files	I-Operating_System
and	O
folders	O
in	O
an	O
automated	O
fashion	O
,	O
in	O
order	O
to	O
save	O
time	O
and	O
reduce	O
the	O
amount	O
of	O
work	O
involved	O
.	O
</s>
<s>
Batch	B-Application
renaming	I-Application
can	O
also	O
be	O
referred	O
to	O
as	O
'	O
mass	B-Application
file	I-Application
renaming	I-Application
 '	O
,	O
rename	B-General_Concept
'	O
en	O
masse	O
 '	O
and	O
'	O
bulk	B-Application
renaming	I-Application
 '	O
.	O
</s>
<s>
Extracting	O
information	O
from	O
the	O
files	O
,	O
such	O
as	O
Mp3	B-Application
ID3	O
tags	O
,	O
and	O
putting	O
it	O
in	O
the	O
filename	O
.	O
</s>
<s>
Some	O
batch	O
rename	B-General_Concept
software	O
can	O
do	O
more	O
than	O
just	O
renaming	O
filenames	O
.	O
</s>
<s>
There	O
are	O
many	O
situations	O
where	O
batch	B-Application
renaming	I-Application
software	O
can	O
be	O
useful	O
.	O
</s>
<s>
When	O
downloading	B-Application
files	O
from	O
the	O
Internet	O
such	O
as	O
mp3	B-Application
music	I-Application
,	O
the	O
files	O
often	O
have	O
crude	O
names	O
.	O
</s>
<s>
A	O
batch	O
renamer	O
can	O
be	O
used	O
to	O
quickly	O
change	O
the	O
filenames	O
to	O
a	O
style	O
that	O
suits	O
the	O
person	O
who	O
downloaded	B-Application
them	O
.	O
</s>
<s>
When	O
authoring	B-Application
music	O
files	O
onto	O
a	O
CD/DVD	O
or	O
transferring	O
the	O
files	O
to	O
a	O
digital	O
audio	O
player	O
,	O
a	O
batch	O
renamer	O
can	O
be	O
used	O
to	O
listen	O
to	O
songs	O
in	O
desired	O
order	O
.	O
</s>
<s>
When	O
uploading	O
files	O
to	O
a	O
web	B-Application
server	I-Application
or	O
transferring	O
the	O
files	O
to	O
an	O
environment	O
that	O
does	O
not	O
support	O
space	O
or	O
non-English	O
characters	O
in	O
filenames	O
,	O
a	O
batch	O
renamer	O
can	O
be	O
used	O
to	O
substitute	O
such	O
characters	O
with	O
acceptable	O
ones	O
.	O
</s>
<s>
If	O
this	O
approach	O
is	O
to	O
be	O
used	O
care	O
should	O
be	O
taken	O
not	O
to	O
exceed	O
any	O
filename	O
length	O
limits	O
during	O
the	O
rename	B-General_Concept
,	O
and	O
also	O
that	O
the	O
temporary	O
names	O
do	O
not	O
clash	O
with	O
any	O
existing	O
files	O
.	O
</s>
<s>
This	O
is	O
a	O
list	O
of	O
notable	O
batch	B-Application
renaming	I-Application
programs	O
in	O
the	O
form	O
of	O
a	O
comparison	O
table	O
.	O
</s>
