If you enjoyed playing Sub Battle Simulator you can purchase a full running 
copy from PC Connection or from Alliance Interactive Software.  
PC Connection's telephone number is (800) 800-0005 or you can call 
Alliance Interactive Software at (305) 423-4289.  The suggested retail price 
for Sub Battle Simulator is $24.99. 

Please note, if your computer has a sound card and you want to hear sound 
effects from Sub Battle Simulator you must run SETUP and configure the game 
for your sound card.  At the DOS prompt in the directory in which you have 
installed Sub Battle Simulator type SETUP and press your enter key.  The 
SETUP program will ask you to select the type of sound card that is installed 
in your computer.  The SETUP program will then test the sound driver with your 
sound card.  You should hear some sound effects.  If you do not hear anything, 
pick another sound driver in the SETUP program.

Below are the keyboard commands you will need to play Sub Battle Simulator.
Good Luck Captain!

Keyboard keys                           Description

Weapons
T                                       Fire forward torpedo
Y                                       Fire Aft torpedo
F                                       Fire anti-aircraft gun
G                                       Fire deck gun
M                                       Deploy Mine

Engine Speed
]                                       Speed up
[                                       Speed down

E                                       Diesel/Elec toggle
B                                       Charge batteries
V                                       X7 Power toggle

Heading
,                                       Heading left
.                                       Heading right

View
H                                       Scroll left
K                                       Scroll right
U                                       Match view to heading
J                                       Match heading to view
I                                       View aft

F1 or 1                                 Periscope view
F2 or 2                                 Binocular view
F3 or 3                                 Tower view
F4 or 4                                 Sonar screen
F5 or 5                                 Radar screen
F6 or 6                                 Map display
F7 or 7                                 Inside display
F8 or 8                                 Status readout

Z                                       Zoom in
X                                       Zoom out
/                                       Show coordinates
C                                       Side display toggle (left/right)
R                                       Radar toggle

Return or Enter key                     Crash dive/ Surface toggle
S                                       Silent running

Depth
9                                       Periscope depth
0                                       Trim depth
=                                       Depth up
-                                       Depth down

Periscope
P, Pg Dn                                Lower
O, Pg Up                                Raise

Time Compression
Q                                       Slower
W                                       Faster


CTRL keys
CTRL A                                  Abandon ship
CTRL E                                  Send SOS
CTRL G                                  Activate navigator
CTRL I                                  Radio your position
CTRL L                                  Shore party
CTRL N                                  Start a new game
CTRL S                                  Continue/Suspend the game
CTRL T                                  Transfer torpedo

ALT keys
ALT B                                   Display target book
ALT C                                   Display ship's log
ALT F                                   Display hall of fame
ALT J                                   Calibrate joystick
ALT L                                   Load previously saved game
ALT M                                   Display current mission
ALT S                                   Save current game
ALT Q                                   End the game
ALT 1-4                                 Key configuration
