Chapter I

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Produced by Gerard Arthus, Diane Monico, and the Online Distributed Proofreading Team at http://www.pgdp.net

DIGITAL PDP15 PRICE LIST; April 1970

PRICE LIST

APRIL, 1970

DIGITAL EQUIPMENT CORPORATION

Price 1-Shift Discount
Service Status
=PDP-15/10: BASIC SYSTEM=

4,096 18-bit, 800-ns core memory $15,600 $150.00 Yes
with KSR-33 Teletype--PC15 required $16,200 $175.00 Yes
with ASR-33 Teletype $16,500 $180.00 Yes
with KSR-35 Teletype--PC15 required $17,800 $172.00 Yes
with ASR-35 Teletype $19,300 $175.00 Yes

=PDP-15/20: ADVANCED MONITOR SYSTEM= $36,000 $278.00 Yes

8,192 18-bit, 800-ns core memory KSR-35 Teletype PC15 High Speed Paper Tape Reader and Punch KE15 Extended Arithmetic Element TC02D DECtape Control TU56 Dual DECtape Transport

=PDP-15/30: BACKGROUND/FOREGROUND SYSTEM= $59,200 $384.00 Yes

16,384 18-bit, 800-ns core memory KSR-35 Teletype for BACKGROUND use KSR-33 Teletype for FOREGROUND use LT15A Single-Teletype Control PC15 High-Speed Paper Tape Reader and Punch KE15 Extended Arithmetic Element KA15 Automatic Priority Interrupt KM15 Memory Protection KW15 Real-Time Clock TC02D DECtape Control 2 TU56 Dual DECtape Transports

=PDP-15/40: DISK-ORIENTED $91,000 $532.00 Yes BACKGROUND/FOREGROUND SYSTEM=

24,576 18-bit, 800-ns core memory KSR-35 Teletype for Background use KSR-33 Teletype for Foreground use LT15A Single-Teletype Control PC15 High Speed Paper Tape Reader and Punch KE15 Extended Arithmetic Element KA15 Automatic Priority Interrupt KM15 Memory Protection KW15 Real-Time Clock TC02D DECtape Control TU56 Dual DECtape Transport RF15 DECdisk Control 2 RS09 DECdisk Drives

NOTE: Note 1 applies to all systems (see last page of price list)

Pre- 1-Shift Field Discount
Notes req. Service Inst. Price Status

=MEMORY EXPANSION AND OPTIONS=

MM15-A 4K Memory Module 7 PC15 $20 $100 $8,000 Yes
with Space to Add
Additional MK15-A

MK15-A Expands MM15-A to MM15A 20 60 6,000 Yes
8K Increases
PDP-15/10 to 8K

MP15 Memory Parity for 2 None 15 1,500 Yes
each 4K of Memory
added

KT15 Memory Relocation KM15 25 125 3,000 Yes

MX15 Memory Multiplexer None 5,000 Yes

=CENTRAL PROCESSOR OPTIONS=

KE15 Extended Arithmetic None 20 60 2,800 Yes
Element

KM15 Memory Protect None 10 100 2,900 Yes

KF15 Power Fail None 2 60 1,000 Yes

KP15A Dual Memory Bus--One 8 2 or more 5,000 Yes
bus for I/O Processor MX15's
One Bus for Central
Processor

=INPUT/OUTPUT PROCESSOR OPTIONS=

KA15 Automatic Priority KW15 15 100 3,900 Yes
Interrupt

KW15 Real Time Clock, Line None 2 60 500 Yes
Frequency

DW15A Positive to Negative None 15 100 2,000 Yes
Bus Converter

=MASS STORAGE DEVICES=

TC02D DECtape control for 3 DW15A 20 240 5,400 Yes
up to 4 TU56 DECtape
transport units

TU56 Dual DECtape Transport TC02D 12 60 4,700 Yes

TC59D Magnetic Tape Transport 3 DW15A
Control for up to 8 KW15 25 400 8,000 Yes
TU20, TU20A, TU30, TU30A
Magnetic Tape Transport
Units

TU20B 7-Track, 45 ips Magnetic TC59D 70 400 12,000 No
Tape Transport 200, 556
and 800 bpi

TU20A 9-Track, 45 ips Magnetic TC59D 80 400 13,000 No
Tape Transport 800 bpi

TU30B 7-Track, 75 ips Magnetic TC59D 80 400 21,000 No
Tape Transport 200, 556
and 800 bpi

TU30A 9-Track, 75 ips Magnetic TC59D 90 400 22,000 No
Tape Transport 800 bpi

RF15 DECdisk Control for up None 30 180 6,000 Yes
to 8 RS09 DECdisk Drives

RS09 262,144 Word DECdisk RF15 40 240 9,000 Yes

RP15 Disk Pack Control for None 100 450 18,000 Yes
up to 8 RP02 Disk Pack
Drives

RP02 10.24 Million word Disk RP15 100 400 26,000 No
Pack Drive Unit
Includes one RP02P Disk
Pack

RP02P Disk Pack 650 No

Pre- 1-Shift Field Discount
Notes req. Service Inst. Price Status

=DISPLAY DEVICES=

VP15A Storage Tube Display 6 None 86 200 5,800 $3,000
VT01 Storage Display not
Unit, Control, and disc.
Mounting Hardware

VP15B Oscilloscope Display None 21 70 3,600 $ 800
Tektronix RM503 X-Y not
Oscilloscope, Control, disc.
and Mounting Hardware

VP15BL Oscilloscope Display $ 800
Tektronix RM503 X-Y None 24 150 5,225 not
Oscilloscope, Control, disc.
Mounting Hardware, and
DEC Type 370 Light Pen

VP15C Oscilloscope Display None 38 220 5,250 Yes
VR12 X-Y Display Unit
(7" x 9" CRT), Control,
and Mounting Hardware

VP15CL Oscilloscope Display None 41 300 6,875 Yes
VR12 X-Y Display Unit
(7" x 9" CRT), Control,
Mounting Hardware, and
DEC Type 370 Light Pen

VP15M Display Multiplexer None 3,900 Yes
for up to 8 VT01's

VT01 Storage Tube Display 6 VP15M 3,000 No
*(+$300 for cables 300*
and connectors)

VT15 Graphic Display None 70 500 14,400 Yes
Processor

VT04 Graphic Display VT15 25 250 4,500 No
Console

LK35 Keyboard VT04, 30 120 1,200 No
LT15A
or
LT19
Series

VL04 Light Pen VT04 5 75 700 Yes

=CARD INPUT=

CR03B Card Reader--200 cpm 3,6 DW15A 50 240 5,200 No
Reader and Control

=PAPER TAPE INPUT=

PC15 Paper Tape Station-- None 24 320 3,900 Yes
300 cps Reader
50 cps Punch

=PRINTERS=

LP15F Line Printer--356 lpm None 110 250 14,000 No
80 column Line Printer
and Control

LP15C Line Printer--1000 lpm None 135 280 40,000 No
132 column Line Printer
and Control

=CALCOMP PLOTTERS AND CONTROL=

12-Inch Drum Plotter,
Model 565, and Control

XY15AA 0.01-Inch Step 3,6 DW15A 22 280 8,900 No
18,000 Steps/Minute

XY15AB 0.005-Inch Step 3,6 DW15A 27 280 8,900 No
18,000 Steps/Minute

31-Inch Drum Plotter,
Model 563, and Control

XY15BA 0.01-Inch Step 3,6 DW15A 27 320 13,400 No
12,000 Steps/Minute

XY15BB 0.005-Inch Step 3,6 DW15A 32 320 13,400 No
18,000 Steps/Minute

XY15 Control Only 3 DW15A 15 200 3,000 No

Pre- 1-Shift Field Discount
Notes req. Service Inst. Price Status

=DATA COMMUNICATIONS=

LT19D Multi-Station 3,5 DW15A 2 160 1,200 Yes
Teletype Control
Separate Transmit
Clock per Channel
Accommodates up to
5 LT19E Line Units

LT19E Line Unit LT19A 2 120 800 Yes
(One Required for
each Teletype or EIA
Line Adapter)

LT19F EIA Line Adapter LT19A, B 2 60 100 Yes
(Per Line)

LT19H Cable Set for
Interprocessor Buffer
for use with
LT19H/LT19F or
LT19F/PT08F
Combinations.
Specify Length.

LT19HA 50 feet LT19F 60 Yes
LT19HB 100 feet LT19F 65 Yes
LT19HC 150 feet LT19F 70 Yes
LT19HD 200 feet LT19F 75 Yes
LT19HE 250 feet LT19F 80 Yes

LT15A Single Teletype None 2 160 1,200 Yes
Control

KSR-33 Teletype Model 33 None 25 80 1,200 No
Keyboard Send-Receive
Unit

ASR-33 Teletype Model 33 30 120 1,500 No
Automatic Send-Receive
Unit with Paper Tape
Reader and Punch

KSR-35 Teletype Model 35 22 80 3,000 No
Keyboard Send-Receive
Unit

ASR-35 Teletype Model 35 25 150 4,500 No
Automatic Send-Receive
Unit with Paper Tape
Reader and Punch

DP09A Data Communications 3 DW15A 20 200 6,000 Yes
System Compatible
with EIA RS 232B
Interface, Bell System
Type 201 Dataphone

=INPUT/OUTPUT BUFFERS=

DB99A PDP-15 (9 or 9/L) to 3,4 DW15A 15 250 7,000 Yes
PDP-15 (9 or 9/L)
Interprocessor Buffer

DB98A PDP-15 (9 or 9/L) to 3,4 DW15A 15 250 7,000 Yes
PDP-8 (or 8/I)
Interprocessor Buffer

DR09A 18-Bit Relay 3 DW15A 8 300 2,000 Yes
Output Buffer

=DIGITAL-TO-ANALOG OPTIONS=

AA15A Multiplexer Control 2,600 Yes
for up to 16 12-Bit
Digital-to-Analog
Converter Channels
Type AAC2

AAC2 Digital-to-Analog AA15 350 Yes
Converter Single
Buffered, 0V to +-10V

Pre- 1-Shift Field Discount
Notes req. Service Inst. Price Status

=ANALOG-TO-DIGITAL OPTIONS=

AF01B 6-12 Bit Analog-to- 3 DW15A 8 240 5,000 Yes
Digital Converter
(conversion time of
9-35_ mu_sec) with
Multiplexer Control.
Uses A121 Switches to
implement up to 64
Single-Ended, High-
Level (0V to -10V)
Analog Inputs.

A121 4-Channel FET AF01B 1 8 65 Yes
Multiplexer Switch
(implements four
AF01B Channels)

AH02 One-Channel of AF01B 6 150 500 Yes
Sample-and-Hold
(Used between
Analog-to-Digital
Converter and
Multiplexer or
with AC01B)

AH03 Scaling Amplifier AF01B 1 100 300 Yes

AC01B 8-Channel 1-AH02 25 250 1,600 Yes
Sample-and-Hold per
Control channel

ADC1/9 6-12 Bit Analog-to- 3 DW15A 8 160 3,265 Yes
Digital Converter for
single-ended, high-level
(0V to -10V) Analog
inputs

AM09 Multiplexer Control ADC1/9 14 250 2,500 Yes
for 1024 Channels

AM02A Mounting Panel and AM09 None 60 2,200 Yes
High-Level Analog
Input Connectors for
4-128 Channels
Implemented by a
Maximum of 32A122
Switches

NOTE: One AM02A is required for
each group of 128 Channels

A122 4-Channel FET AM02 1 60 65 Yes
Multiplexer Switch

AM03 Mounting Panel and AG01
Low-Level (differential) AM09 None 60 1,500 Yes
Quick-Disconnect Analog
Input Connectors for
2-64 Channels
Implemented by a Maximum
of 32-A111 Switches

AG01 Differential Amplifier None 8 60 1,200 No

A111 2-Channel Multiplexer AM03 2 40 93 Yes
Switch (guarded James
MicroScan relay)

AF04B Integrating Digital 3 DW15A 100 1050 18,000 No
Voltmeter Analog
Input Subsystem with
Multiplexer Control
for 10-1000 3-wire
High or Low Level
Differential Analog
Inputs (+-10 mV to +-300V
full scale ranges with
programmable range and
auto-ranging).
Includes mounting panel
for 200 channels

The AF04B has the
following options:

AF04S 10-Channel Guarded Reed AF04B 2 40 330 No
Relay Multiplexer Switch

AF04X Expansion Mounting Panel AF04B 4 60 1,800 No
for 200 Channels (one
required for each
additional 200 channel
group)

=SUPPLIES KITS=

SK15-A For PDP-15/20/30/40 Systems

Contains 18 Certified DECtapes, 400.00 No
1 DECtape carrying case,
250 blue DECtape ribbons,
2 teletype ribbons,
2 boxes of form-feed teletype paper,
1 case of fan fold paper tape,
4 paper tape plastic storage trays.

SK15-B For PDP-15/10 Systems

Contains 2 teletype ribbons, 80.00 No
2 boxes of rolled, non-perforated
teletype paper,
1 case of fanfold paper tape,
6 paper tape plastic storage trays.

Discount
Price Status
=CABINETS=

H960-A Free standing cabinet. Includes filter, 650.00 Yes
fan, casters, levelers, rear mounting
panel door, door cover, end panels, and
63 inch open front. (See Module Products
price list for front options.)

H961-A H960-A without end panels 430.00 Yes

=INPUT/OUTPUT BUS=

For connecting negative logic devices to the negative PDP-15 bus (DW15A converted positive bus). Two required per device.

BC09A 2 foot 180.00 Yes
7 foot 190.00 Yes
15 foot 210.00 Yes
25 foot 230.00 Yes

For connecting positive logic devices to the positive PDP-15 bus. One required per device.

BC09B 2 foot 300.00 Yes
3 foot 301.00 Yes
4 foot 302.00 Yes
5 foot 303.00 Yes
7 foot 305.00 Yes
10 foot 308.00 Yes
12 foot 309.00 Yes
15 foot 310.00 Yes
25 foot 320.00 Yes
50 foot 345.00 Yes
100 foot 395.00 Yes

For connecting positive logic devices to the negative PDP-15 bus (DW15A converted positive bus). One required per device.

BC09C 2 foot 400.00 Yes
3 foot 401.00 Yes
4 foot 402.00 Yes
5 foot 403.00 Yes
7 foot 405.00 Yes
10 foot 408.00 Yes
12 foot 409.00 Yes
15 foot 410.00 Yes
25 foot 420.00 Yes
50 foot 445.00 Yes
100 foot 495.00 Yes

=NOTES:=

1. Only one of each peripheral controller may be attached to a PDP-15 system.
Multiple controllers are available through Computer Special Systems.

2. Mixtures of core with and without parity not allowed.

3. Only one DW15A required per PDP-15 system.

4. DW15A required for PDP-15 systems only. No prerequisites for PDP-9 or 9/L.

5. Four LT19D peripheral controllers may be attached to a PDP-15 system.

6. Table-top unit.

7. PC15 is required if system software is to operate in more than 8K.
If software is not required, PC15 is not required.

8. Not field installable.

DIGITAL EQUIPMENT CORPORATION [digital logo] WORLD-WIDE SALES AND SERVICE

MAIN OFFICE AND PLANT

146 Main Street, Maynard, Massachusetts, U.S.A. 01754 . Telephone: From Metropolitan Boston: 646-8600 . Elsewhere: (617)-897-5111 . TWX: 710-347-0212 Cable: DIGITAL MAYN Telex

UNITED STATES

=NORTHEAST= _REGIONAL OFFICE:_ 15 Lunda Street, Waltham, Massachusetts 02154 Telephone: (617)-891-1030 TWX: 710-324-0919

_WALTHAM_ 15 Lunda Street, Waltham, Massachusetts 02154 Telephone: (617)-891-6310/6315 TWX: 710-324-0919

_CAMBRIDGE/BOSTON_ 899 Main Street, Cambridge, Massachusetts 02139 Telephone: (617)-491-6130 TWX: 710-320-1167

_ROCHESTER_ 130 Allens Creek Road, Rochester, New York 14618 Telephone: (716)-461-1700 TWX: 710-599-3211

_CONNECTICUT_ 1 Prestige Drive, Meriden, Connecticut 06450 Telephone: (203)-237-8441 TWX: 710-461-0054

=MID-ATLANTIC--SOUTHEAST= _REGIONAL OFFICE:_ U.S. Route 1, Princeton, New Jersey 08540 Telephone: (609)-452-9150 TWX: 510-685-2338

_NEW YORK_ 95 Cedar Lane, Englewood, New Jersey 07631 Telephone: (201)-871-4984, (212)-594-6955, (212)-736-0447 TWX: 710-991-9721

_NEW JERSEY_ 1259 Route 46, Parsippany, New Jersey 07054 Telephone: (201)-335-3300 TWX: 710-987-8319

_PRINCETON_ Route One and Emmons Drive, Princeton, New Jersey 08540 Telephone: (609)-452-2940 TWX: 510-685-2337

_LONG ISLAND_ 1919 Middle Country Road Centereach, L.I., New York 11720 Telephone: (516)-585-5410 TWX: 510-228-6505

_PHILADELPHIA_ 1100 West Valley Road, Wayne, Pennsylvania 19087 Telephone: (215)-687-1405 TWX: 510-668-4461

_WASHINGTON_ Executive Building 7100 Baltimore Ave., College Park, Maryland 20740 Telephone: (301)-779-1100 TWX: 710-826-9662

_DURHAM/CHAPEL HILL_ 2704 Chapel Hill Boulevard Durham, North Carolina 27707 Telephone: (919)-489-3347 TWX: 510-927-0912

_HUNTSVILLE_ Suite 41--Holiday Office Center 3322 Memorial Parkway S.W., Huntsville, Ala. 35801 Telephone: (205)-881-7730 TWX: 810-726-2122

_ORLANDO_ Suite 232, 6990 Lake Ellenor Drive, Orlando, Fla. 32809 Telephone: (305)-851-4450 TWX: 810-850-0180

_ATLANTA_ Suite 116, 1700 Commerce Drive, N.W. Atlanta, Georgia 30318 Telephone: (404)-351-2822 TWX: 810-751-3251

_KNOXVILLE_ 5731 Lyons View Pike, S.W., Knoxville, Tenn. 37919 Telephone: (615)-588-6571 TWX: 810-583-0123

=CENTRAL= _REGIONAL OFFICE:_ 1850 Frontage Road, Northbrook, Illinois 60062 Telephone: (312)-498-2560 TWX: 910-686-0655

_PITTSBURGH_ 400 Penn Center Boulevard Pittsburgh, Pennsylvania 15235 Telephone: (412)-243-8500 TWX: 710-797-3657

_CHICAGO_ 1850 Frontage Road, Northbrook, Illinois 60062 Telephone: (312)-498-2500 TWX: 910-686-0655

_ANN ARBOR_ 230 Huron View Boulevard, Ann Arbor, Michigan 48103 Telephone: (313)-761-1150 TWX: 810-223-6053

_INDIANAPOLIS_ 21 Beechway Drive--Suite G Indianapolis, Indiana 46224 Telephone: (317)-243-8341 TWX: 810-341-3436

_MINNEAPOLIS_ 15016 Minnetonka Industrial Road Minnetonka, Minnesota 55343 Telephone: (612)-935-1744 TWX: 910-576-2818

_CLEVELAND_ Park Hill Bldg., 35104 Euclid Ave. Willoughby, Ohio 44094 Telephone: (216)-946-8484 TWX: 810-427-2608

_ST. LOUIS_ Suite 110, 115 Progress Pky., Maryland Heights, Missouri 63043 Telephone: (314)-872-7520 TWX: 910-764-0831

_DAYTON_ 3101 Kettering Blvd., Dayton, Ohio 45439 Telephone: (513)-299-7377 TWX: 810-459-1676

_DALLAS_ 8855 North Stemmons Freeway, Suite 204 Dallas, Texas 75247 Telephone: (214)-638-3660 TWX: 910-861-4000

_HOUSTON_ 3417 Milam Street, Suite A, Houston, Texas 77002 Telephone: (713)-524-2961 TWX: 910-881-1651

=WEST= _REGIONAL OFFICE:_ 560 San Antonio Road, Palo Alto, California 94306 Telephone: (415)-328-0400 TWX: 910-373-1266

_ANAHEIM_ 801 E. Ball Road, Anaheim, California 92805 Telephone: (714)-776-6932 or (213)-625-7669 TWX: 910-591-1189

_WEST LOS ANGELES_ 2002 Cotner Avenue, Los Angeles, California 90025 Telephone: (213)-479-3791 TWX: 910-342-6999

_SAN FRANCISCO_ 560 San Antonio Road, Palo Alto, California 94306 Telephone: (415)-326-5640 TWX: 910-373-1266

_ALBUQUERQUE_ 6303 Indian School Road, N.E. Albuquerque, N.M. 87110 Telephone: (505)-296-5411 TWX: 910-989-0614

_DENVER_ 2305 South Colorado Blvd., Suite #5 Denver, Colorado 80222 Telephone: (303)-757-3332 TWX: 910-931-2650

_SEATTLE_ 1521 130th N.E., Bellevue, Washington 98004 Telephone: (206)-454-4058 TWX: 910-443-2306

_SALT LAKE CITY_ 431 South 3rd East, Salt Lake City, Utah 84111 Telephone: (801)-328-9838 TWX: 910-925-5834

INTERNATIONAL

=CANADA=

Digital Equipment of Canada, Ltd.

_CANADIAN HEADQUARTERS_ 150 Rosamond Street, Carleton Place, Ontario Telephone: (613)-257-2615 TWX: 610-561-1651

_OTTAWA_ 120 Holland Street, Ottawa 3, Ontario Telephone: (613)-725-2193 TWX: 610-562-8907

_TORONTO_ 230 Lakeshore Road East, Port Credit, Ontario Telephone: (416)-278-6111 TWX: 610-492-4306

_MONTREAL_ 9675 Cote de Liesse Road Dorval, Quebec, Canada 760 Telephone: (514)-636-9393 TWX: 610-422-4124

_EDMONTON_ 5331-103 Street Edmonton, Alberta, Canada Telephone: (403)-434-9333 TWX: 610-831-2248

=EUROPEAN HEADQUARTERS=

Digital Equipment Corporation International-Europe 81 Route De L'Aire 1227 Carouge / Geneva, Switzerland Telephone: 42 79 50 Telex: 22 683

=GERMANY=

Digital Equipment GmbH

_COLOGNE_ 5 Koeln, Bismarckstrasse 7, West Germany Telephone: 52 21 81 Telex: 888-2269 Telegram: Flip Chip Koeln

_MUNICH_ 8000 Muenchen 19, Leonrodstrasse 58 Telephone: 516 30 54 Telex: 524226

=ENGLAND=

Digital Equipment Co., Ltd.

_READING_ Arkwright Road, Reading, Berkshire, England Telephone: Reading 85131 Telex: 84327

_MANCHESTER_ 8 Upper Precinct, Worsley Manchester, England m28 5az Telephone: 061-790-4591/2 Telex: 668666

_LONDON_ Bilton House, Uxbridge Road, Ealing, London W.5. Telephone: 01-579-2781 Telex: 22371

=FRANCE=

Equipment Digital S.A.R.L.

_PARIS_ 233 Rue de Charenton, Paris 12, France Telephone: 344-76-07 Telex: 21339

=BENELUX=

Digital Equipment N.V. (serving Belgium, Luxembourg, and The Netherlands)

_THE HAGUE_ Koninginnegracht 65, The Hague, Netherlands Telephone: 635960 Telex: 32533

=SWEDEN=

Digital Equipment Aktiebolag

_STOCKHOLM_ Vretenvagen 2, S-171 54 Solna, Sweden Telephone: 08 98 13 90 Telex: 170 50 Cable: Digital Stockholm

=SWITZERLAND=

Digital Equipment Corporation S.A.

_GENEVA_ 81 Route De L'Aire 1227 Carouge / Geneva, Switzerland Telephone: 42 79 50 Telex: 22 683

=ITALY=

Digital Equipment S. p. A.

_MILAN_ Corso Garibaldi, 49, 20121 Milano, Italy Telephone: 872 748, 872 694, 872 394 Telex: 33615

=AUSTRALIA=

Digital Equipment Australia Pty. Ltd.

_SYDNEY_ 75 Alexander St., Crows Nest, N.S.W. 2065, Australia Telephone: 439-2566 Telex: 20740 Cable: Digital, Sydney

_MELBOURNE_ 60 Park Street, South Melbourne, Victoria, 3205 Telephone: 69-6142 Telex: 30700

_WESTERN AUSTRALIA_ 643 Murray Street West Perth, Western Australia 6005 Telephone: 21-4993 Telex: 92140

_BRISBANE_ 139 Merivale Street, South Brisbane Queensland, Australia 4101 Telephone: 44047 Telex: 40616

=JAPAN=

_TOKYO_ Rikei Trading Co., Ltd. (sales only) Kozato-Kaikan Bldg. No. 18-14, Nishishimbashi 1-chome Minato-Ku, Tokyo, Japan Telephone: 5915246 Telex: 7814208

Digital Equipment Corporation International (engineering and services) Fukuyoshicho Building, No. 2-6, Roppongi 2-Chome, Minato-Ku, Tokyo Telephone: 585-3624 Telex: No.: 0242-2650

Printed in U.S.A.

155X 00370 AKU

Transcriber's Notes

Text in italics is shown within _underscores_.

Bold text is shown within =equal signs=.

The tables have been modified slightly to fit within the plain-text width constraints.

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