4.1 Third party vendors for RAM.

The following vendors are listed in alphabetical order. No guarantees
are made regarding compatibility or relative merit of the vendors.

Camintonn                          Clearpoint Research Corporation
22 Morgan                          1000 E. Woodfield Road, Suite 102
Irvine, CA 92718                   Schaumburg, IL 60173
(800) 843-8336                     (708) 619-9227
(714) 454-6500

Concorde Technologies              Dataram
7966 Arjons Dr. B-201              PO Box 7528
San Diego, CA 92126                Princeton, NJ 08543-7528
(800) 359-0282                     (800) DATARAM
(619) 578-3188                     (800) 799-0071

Digitial Micronics                 Eventide
2075 Corte Del Nogal               1 Alsan Way
Unit N                             Little Ferry, NJ 07643
Carlsbad, CA 92009                 (201) 641-1200

Helios Systems                     Herstal Automation
1996 Lundy Ave                     3171 West Twelve Mile Rd.
San Jose, CA 95131                 Berkley, MI 48072
(408) 432-0292                     (313) 548-2001
(800) 366-0283

IEM                                Infotek Systems
P.O. Box 1889                      625 South Lincoln
Fort Collins, CO 80522             Suite 204
(800) 321-4671                     Steamboat Springs, CO 80487
(303) 221-3005                     (800) 767-1084

Intelligent Interfaces             ISA Ltd
P.O. Box 1486                      1-1-5 Sekiguchi
Stone Mountain, GA 30086-1486      Bunkyo-Ku
(800) 842-0888                     Tokyo 112 Japan
                                   81-3 (5261) 1160
                                   US Office (Texas)
                                   (713) 493-9925

Kelly Computer Systems             Kingston Technology Corporation
1101 San Antonio Rd.               17600 Newhope Street
Mountain View, CA 94043            Fountain Valley, CA 92708
(415) 960-1010                     (714) 435-2600

Martech                            Merida Systems
1151 W. Valley Blvd.               (617) 933-6790
Alhambra, CA 91803-2493
(800) 582-3555
(818) 281-3555

MDL Corporation
15301 NE 90th St.
Redmond, WA 98052
FAX (206)861-6767
(800)800-3766
(206)861-6700

Newport Digital                    R Squared
14731 Franklin Avenue              11211 E. Arapahoe Rd., Suite 200
Suite A                            Englewood, CO 80112
Tustin, CA 92680                   (303) 799-9292
(714) 730-3644                     (800) 777-3478

HCS Hanseatischer Computerservice GmbH
Oldesloer Str.97-99
22457 Hamburg, Germany
+49 40 559 747 - 0
+49 40 559 747 - 77 Fax
email: gfkt@hcs.de

(Thanks to Roy McMorran <mcmorran@ll.mit.edu>)