B:\>ren ak.exe rr.exe

B:\>dir
 Volume in drive B is SP-78-69-83
 Volume Serial Number is 091C-18D6
 Directory of B:\
COMMAND  COM        47,859 04-09-91   5:00a
KEYRUS   COM        22,714 04-02-94  10:08a
DOSEDIT  COM         1,706 10-05-83   4:15p
EDIT     COM        13,540 10-18-91   8:54p
NUM      COM            14 07-04-90   3:39p
PU_1700  COM         5,844 09-24-92  11:05a
NC       COM        64,837 10-07-93   4:36a
FORMAT   COM        32,911 04-09-91   5:00a
FK       COM            66 10-23-88   8:52p
DISKCOPY COM        11,793 04-09-91   5:00a
SYS      COM         9,432 09-30-93   6:20a
RR       EXE         3,779 09-09-92   1:00a
       12 file(s)        214,495 bytes
                       1,377,792 bytes free

B:\>
