* To run a BASIC program, you will need BASICA OR GWBASIC which is 
usually included in your DOS disk. You can recognize a BASIC program
by the three digit extension on the file name(XXXXX.BAS)

(1) Put a disk with BASICA or GWBASIC in drive A and the program 
disk in B drive

(2) Log to the drive with the program disk by entering "B".
    (without the quotes of course)

(3) Type A:BASICA FILENAME and press ENTER.

If you don't have two drives:
(1) Copy GWBASIC or BASICA to the program disk
(2) Type BASICA FILENAME or GWBASIC FILENAME and press ENTER.