ABACI, C. INC.                  
ABBA TRADING CO.                
ABC APPLIANCE                   
ABC MAILERS                     
ABERNATHY and BISHOP              
ABM                             
ABRUZZI CORPORATION             
ABX                             
ACCESS DIRECT MAIL              
ACCESS LONG DISTANCE            
ACCESS PUBLISHING               
ACCU-MOLD                       
ACCUDATA INC.                   
ACCUDIRECT RESPONSE CO          
ACCURATE COMPUTER TECHHONLOGY   
ACD GROUP INC                   
ACE PUBLISHING CORP.            
ACORN DATA SYSTEMS              
ACS DATA SERVICES INC           
ADAIR AND BRADY, INC.             
ADAMS ADDRESSING                
ADDRESS AND MAIL                 
ADJUSTRITE SYSTEMS, INC.        
ADM INC.                        
ADMIN-AIDE/SYSTEMS SUPPORT GROUP
ADS ADVERTISING & MAILING SERV. 
ADVANCED DATA PROCESSING        
ADVANCED DATA REPROGRAPHICS     
ADVANCED DIRECT MARKETING       
ADVANCED MAILING SERVICES       
ADVANCED MARINE SAFETY SERVICES 
ADVANCED MICRO DEVICES          
ADVANCED NETWORK SERVICES       
ADVANCED NMR SYSTEMS            
ADVANCED SYSTEMS IN MEASUREMENT 
ADVANCED TELEPHONE PROMOTIONS   
ADVANTA LEASING                 
ADWORKS, THE                    
AEROTECH PUBLICATIONS INC.      
AFFILIATED HEALTHCARE, INC.     
AIC - ASIA INT'L SERVICES CORP. 
AID MAILING                     
AIR TRACK INT'L AEROMARKETING   
AIRCRAFTERS                     
AL-MAR DATA CENTER INC.         
ALDRICH CHEMICAL                
ALH & ASSOCIATES                
ALISTIA                         
ALKADE INC.                     
ALL PHASE DATA CORP.            
ALLEN-BRADLEY CO.               
ALLIED COASTAL TECHNOLOGIES     
ALPHA HEALTH NETWORK            
ALTERNATIVE RISK MANAGEMENT     
AMCOM DATA PROC.                
AMER. INST. / ECONOMIC RESEARCH 
AMERDREAM CORP.                 
AMERICAN CAD/CAM                
AMERICAN CHURCH LISTS, INC.     
AMERICAN FUNDING RESOURCES      
AMERICAN MAIL SHOP, THE         
AMERICAN PETROLEUM INSTITUTE    
AMERICAN PRESORT INC.           
AMERICAN SECURITY GROUP         
AMERICAN TELE-DIGITAL           
AMERICORP INFO SYSTEMS          
AMERSOFT COMPUTER               
AMOS                            
AMSTERDAM NURSING HOME
ANALYSIS SYSTEMS INC.           
ANCHOR COMPUTER INC.            
ANDREW ASSOCIATES INC.          
APPLE ADVERTISING               
APPLIED DATA COMMUNICATIONS     
APPLIED DATA SYSTEMS            
APPLIED RESEARCH ASSOCIATES     
APT (ADVANCED PROGRAMMING TECH) 
APOLLO DIRECT
ARCO GROUP                      
ARCTEC OFFSHORE                 
ARDENT COMPUTER PRODUCTS        
ARGUS MAILING                   
ARROW MAILING                   
ARS STRATEGIC MAIL              
ARTC                            
ASBURY PARK BOARD OF EDUCATION  
ASI/COURTHOUSE RETRIEVAL SYSTEMS
ASSOCIATED MAIL MARKETING       
ASTROCOMP                       
ATCHLEY SYSTEMS INC             
ATLANTIC BANK                   
ATLAS DIE INC                   
AUSTIN SCIENTIFIC               
AUTOMATED BENEFIT SERVICES
AUTOMATED BUSINESS CONCEPTS     
AUTOMATED COMMUNICATIONS INC.   
AUTOMOTIVE TESTING LABS         
AVFUEL                          
AVIAN CORP                      
AVIATION SEMINARS               
AVON PRODUCTS, INC.             
B & D CONVERSION                
BALTINMORE SOFTWARE             
BANK OF AMERICA                 
BANK OF NEW YORK                
BDM CORP.                       
BDS, INC.                       
BE INC                          
BEALE AFB                       
BERGER P.C., L. J.              
BEST MARKETING, INC.            
BETH ABRAHAM HOSPITAL
BEVERAGE JOURNAL, THE           
BLOCK, MCGIBONY, BELLMORE       
BLUE GRASS MAILING SERVICES     
BOARD OF SUPERVISORS OF ELECTION
BONNIE MASSA AND CO INC
BOROUGH OF NAUGATUCK
BORRIS GRAPHIC DESIGN           
BORRIS INFORMATION GROUP        
BPS                             
BRAILLE BIBLE FOUNDATION        
BRANCH, GUNTER & SACRE          
BRANKER BUICK                   
BREWSTER PACIFIC CORP.          
BRODIE, MIKE ENT.               
BRUCE LONTKA & ASSOCIATES       
BTS                             
BTSOFT SYSTEMS INC.             
BUFFALO DIRECT                  
BURNETT DIRECT, INC.            
BURR-CUMMINGS & ASSSOCIATES INC.
BURSON MARSTELLER               
BUSA FINANCIAL SERVICES         
BUSINESS COMPUTER SYSTEMS INC.  
BUSINESS RESEARCH               
BUSINESS SERVICES NETWORK       
BUSINESS TECHNOLOGY INC.        
BUZZ'S BIKES                    
BYTECH LTD.                     
C.S.D. # 24                     
CABLEPUTER                      
CAD CAM GRAPHICS                
CAD INC.                        
CAD SYSTEMS CENTRE              
CAD-TEK                         
CAIR SYSTEMS                    
CAL-STATE EXAMS                 
CALIFORNIA ASSOC. OF REALTORS   
CALIFORNIA DEPT. HEALTH SERVICES
CALVIN MARTIN
CAM                             
CAMERON COUNTY APPRAISAL DIST.  
CAPE COD BANK & TRUST           
CAPITAL ADMINISTRATORS 
CAPITOL ASSET                   
CAPSTONE INFORMATION TECHNOLOGIE
CARDAMATION                     
CARRIAGE HOUSE INC.             
CASS DATA & MAILING SERVICES INC
CATAMOUNT                       
CBL & ASSOCIATES INC.           
CCC DATA
CCI INC
CCI TELECOM                     
CDI CORP                        
CECILIA HOUSE INC.              
CELLULARLAND PLUS               
CENTRAD HEALTHCARE
CENTRAL PROPERTY SERVICES, INC. 
CENTRAL PURCHASING
CENTURY BANK              
CENTURY BUSINESS SYSTEMS, INC.  
CENTURY DATA CORPORATION        
CENTURY SOFTWARE SYSTEMS        
CENTURY TECHNOLOGY              
CERTELECOM                      
CHAIKEN SYSTEMS INC.            
CHAMPIONS CHOICE                
CHANDLER MARKETING GROUP, THE   
CHEHALIS PRINTING               
CHEMICAL WASTE MGT              
CHESAPEAKE HEALTH PLAN INC.     
CHIP                            
CHOICEPOINT.COM
CHRISTIAN RECORD SERVICES, INC. 
CHURCH RESOURCES CORP.          
CID GMBH                        
CIRCUIT CAD CORP.               
CIRLOG                          
CITIBANK, N.A.                  
CITIZENS BANK
CITY OF NORTHPORT               
CLARENDON NATIONAL INSURANCE CO.
CLARITAS CORP.                  
CLEMENTS, T. & ASSOC.           
CLINTON COMPUTER                
CMS & ASSOCIATES                
CMT                             
COASTAL MINI COMPUTERS          
COBITE
COCHISE COUNTY PLANNING DEPT.   
COLUMBIA UNIVERSITY             
COMMUNICATIONS OPTIONS          
COMPACCT                        
COMPETITIVE EDGE PRINTING       
COMPLETE PHARMACY NETWORK       
COMPONENT LEVEL SERVICE         
COMPREHENSIVE COMPUTER SYSTEMS  
COMPUCOUNT SERVICES             
COMPULIS                        
COMPUMAX S.R.L.                 
COMPUTER 101, INC.              
COMPUTER ACCESS GROUP           
COMPUTER AIDED TECHNOLOGIES INC.
COMPUTER ANSWERS                
COMPUTER CENTER, THE            
COMPUTER CONSULTANTS INC.       
COMPUTER CONSULTANTS OF HASTINGS
COMPUTER CREATIONS              
COMPUTER ENGINEERING INT'L, INC.
COMPUTER LINK, THE              
COMPUTER PATHWAYS INC           
COMPUTER SERVICES OF UTAH       
COMPUTER SOURCE, THE            
COMPUTER SUPPORT                
COMPUTERLAND                    
COMPUTERS UNLIMITED, INC.       
COMPUTIME                       
COMPUTIME INST. SERVICES        
COMWARE SYSTEMS                 
CONCANNON                       
CONGRESS AUTO PARTS             
CONGRESSIONAL YOUTH LEADERSHIP  
CONN. REPUBLICANS               
CONTINENTAL PLASTIC CARD CO.    
CONTINENTAL LIFE INSURANCE
COOPERATIVE COMMUNICATIONS INC. 
COOPERATIVE COMPUTER SERVICES   
COOPERS & LYBRAND               
CORE GROUP, THE                 
CORE COMMUNICATIONS
COUGAR COMPUTER CORPORATION     
COUGHLIN CO.,  N.W.             
CPT OF SOUTH FLORIDA, INC.      
CRA SERVICES INC.               
CREATIVE COMPUTER SOLUTIONS     
CREATIVE DATA SYSTEMS, INC.     
CREATIVE PRODUCTS               
CREATIVE SOFTWARE DESIGNS INC.  
CREDAMATIC SYSTEMS              
CREDIT ACCESS PLUS              
CRIME CONTROL INSTITUTE         
CRIMSON COMPUTERS               
CROSSLAND FEDERAL SAVINGS       
CROSSLAND MORTGAGE CORP         
CROWN INDUSTRIES                
CSM                             
CT TAX & FINANCIAL SERIVCE      
CTRAC                           
CUSTOM ARRAYS CORP.             
CUSTOM PROGRAMMING UN-LT'D.     
CUTTING EDGE SOFTWARE           
CYBERANNEX                      
D.R. LEASING                   
D.R WHITE COMPUTER SERVICES, INC
DAKAN AND ASSOCIATES            
DARTMOUTH MEDICAL SCHOOL
DASH COMPUTER SERVICES, INC.    
DATA CENTRAL                    
DATA DESIGNS                    
DATA DIRECTIONS                 
DATA DYNAMICS                   
DATA EXCHANGE, THE              
DATA EXPRESS                    
DATA FOR DEVELOPMENT            
DATA IMAGE PROCESSING CORP.     
DATA INTEGRITY                  
DATA SYSTEMS                    
DATA TRANSFORMATIONS            
DATA WIZARDS, THE               
DATABASE ENHANCEMENT INC.       
DATABILL                        
DATABYTE CORPORATION, INC.      
DATAMANN                        
DATAMARKETING NETWORK           
DATAMARKETING NETWORK INC.      
DATASYS                         
DATATAPE                        
DATATEL SOLUTIONS, INC.         
DAWSON PRINTING, INC.           
DBMS, INC.                      
DEALERSHIP SYSTEMS              
DEDRIFTSSYSTEMER A/S            
DEECO ENGINEERING               
DEFENSE INTELLIGENCE AGENCY     
DELTA DATA SYSTEMS              
DELTA INFORMATION SYSTMS GMBH   
DENNEY M.A., MILES              
DEPT OF COMMUNICATIONS, GOVT. OF
DESIGN DATA SYSTEMS INC.        
DESIGNS UNLIMITED               
DETROIT INSTITUTE OF ARTS       
DIGIMAP DATA SERVICES INC.      
DIGITAL SOLUTIONS               
DIRECT ADMINISTRATION           
DIRECT APPROACH MARKETING       
DIRECT MAIL COMPUTER SERV., INC.
DIRECT MAIL SERVICES, INC.      
DIRECT RESOURCES, INC.          
DIRECT RESPONSE COMP SVC        
DIRECT RESPONSE MARKETING       
DIRECT RESULTS                  
DISPATCH LETTER SERVICE         
DIVERSIFITED HEALTH SERVICES INC
DMH ASSOC.                      
DML                             
DOCUBASE SYSTEMS                
DOCUMENTED CIRCUITS INC.        
DONNELLEY, R R AND SONS CO      
DOUGLAS AIRCRAFT CO.            
DOUGLAS ELECTRONICS             
DP COMPUTER SERVICES            
DRESSER ATLAS                   
DREXEL HERITAGE FURNITURE INC.  
DUNCAN MARINE                   
DVRPC                           
DXM TRADING CO.                 
DYNAMIC CONTROLS INC            
EASTERN COMPUTER SERVICES       
EASTERN SAVINGS BANK            
EBBS HOME HEALTH CARE           
ECCA INC.                       
ECKARD HEALTH SERVICES
ECODATA                         
ECONOMY COMPUTING STORES        
ECT                             
EDCON INC.                      
EDP ALTERNATIVES INC.           
EDS                             
EDV-SERVICE                     
EFFECTIVE DATA SYSTEMS          
ELECTRONIC PHOTOPLOTTING SYSTEMS
ELECTRONIC STORAGE CORP.        
ELEVEN COMPUTERS INC.           
ELIASON DATA SERVICE            
EMANICOM                        
EMERGENCY 24                    
EMMETT, MARVIN & MARTIN         
EMORY COMPUTER CONSULTANTS      
ENGINEERING CONSORTIUM, THE     
ENTRE COMPUTER CENTER           
EOD (EX DIT-MCO)                
EPIC PHARMACIES
ETEC SYSTEMS INC                
EVERGREEN TECHNOLOGIES          
EXCEPTIONAL MARKETING GROUP     
EXMART INTERNATIONAL
EXPIDATA                        
EXPRESS FOR LESS                
F W B ASSOCIATES                
F. I. ANALYTICS                 
F.R.E.E. INC.                   
F1 COMPUTER SERVICES INC.       
FAA ANCHORAGE                   
FAA TECHNICAL CENTER            
FABRICATION CENTER INC.         
FARBER ROAD ASSOC.              
FARBER ROAD ASSOCIATES          
FARMER AND MERCHANT'S BANK
FATIMA CRUSADERS                
FAXSAV                          
FIERMAN & ASSOCIATES INC.       
FINANCIAL ANALYSIS SERVICE      
FIRST IMAGE                     
FIRST NATIONAL BANK             
FIRST UNION RAIL                
FLORIDA ADMINISTRATORS INC      
FLORIDA MED BILLING SPECIALISTS 
FLY BY WIRE                     
FMC ASSOCIATES                  
FOCUS USA / DAYTON TECHNOLOGIES
FOLLETT SOFTWARE CO             
FORD, ERNEST                    
FORGE MAGNETICS INC.            
FOURSQUARE                      
FREDERICK F. FRYE INC.          
FREEDOM GRAPHICS                
FRIDAY'S COMPUTER INC.          
FRYE, FREDERICK F. INC.         
FURST GROUP, THE                
FWB ASSOCIATES                  
G COMMUNICATIONS INC.           
G. C. ENTERPRISES               
GATEWAY PRESS, INC.             
GB MICROSYSTEMS                 
GCC                             
GENERAL DATACOMM                
GEOCODE                         
GEORGIA STUDENTS' FINANCE COMM. 
GEOTECH ENVIRONMENTAL           
GLENWOOD TELEPHONE              
GLOBAL TURNKEY SYSTEMS          
GOLD-TECH                       
GOLDBERG, WEPRIN & USTIN        
GOODWELL, INC                   
GOPHER STATE LITHO CORP.        
GOVERNMENT SUPPORT SERVICES     
GRAPHIC ARTS CENTER             
GREAT LAKES FISHERIES RESEARCH  
GREAT VALLEY GRAPHICS, INC.     
GROWTH ENVIRONMENTAL            
GTE TELECOM INC.                
GUERRERO GRAPHICS               
GULFSTREAM INT'L AIRLINES       
HACOWIE CORP.                   
HAGEN INVESTMENTS               
HAMILTON DIGITAL DESIGNS LTD.   
HAMILTON PRESS, THE             
HARRIS PHARMACY                 
HARVARD STUDENT AGENCIES        
HAWAIIAN EAS                    
HAWAIIAN EAS LTD                
HAYNES WHOLESALE SUPPLY INC.    
HEADLANDS MORTGAGE COMPANY      
HEALTH & HUMAN SERVICES DEPT.   
HEALTH CARE DIRECT, INC.        
HEALTH MGT. ASSOC. INC          
HEALTH PLUS                     
HEDICK REALTY                   
HEIDELBERG INTERNATIONAL
HERZFELD & RUBIN                
HI-RES IMAGING                  
HIGHWAY-HEAVY MANAGEMENT SYSTEMS
HILL, FRANK & ASSOCIATES        
HILLSBOROUGH HOLDINGS INC.      
HITT & ASSOC.                   
HOLLINGSWORTH BUSINESS SERVICES 
HOLM INDUSTRIES                 
HOMEFINDER VIDEO                
HORNE BUSINESS FORMS            
HOUTECH T.P.C.                  
HQ DIGITAL                      
I. C. ELECTRONICS               
IA USER'S GROUP                 
IBEW - LOCAL 1547               
IDEAL DATA                      
IFF                             
ILD COMMUNICATIONS
ILS BUSINESS SERVICES           
IMAGINET                        
IMPACT TELEMARKETING            
IMPAK DESIGN                    
IMR CORP.                       
IN-A-FLASH                      
INACOMP COMPUTER CENTERS        
INDEPENDENT COMPUTER SYSTEMS    
INET COMMUNICATIONS CORP.       
INFOCISION                      
INFORMATION HANDLING SYSTEMS    
INFORMATION MGT. SYSTEMS        
INFORMATION PARTNERS            
INFORMATION REFINERY, THE       
INFORMED DECISIONS              
INFOSHARE                       
INNOVATIVE MARKETING            
INS, INC.                       
INTEGRATED INFORMATION SYSTEMS  
INTEGRATED MARKETING SYSTEMS    
INTERMEDIATE SCHOOL 125         
INTERNATIONAL DATA MANAGEMENT   
INTERSTATE DESIGN CO. INC.      
IRMI/RIMS                       
IRS                             
ISAACSON SOFTWARE               
ISI                             
ITC OMNI.COM                    
ITEC INC.                       
ITS GARRIGAN                    
ITS OMNICOM
IV-D SYSTEMS                    
J N J ASSOCIATES                
J S W TECHNOLOGIES INC          
JAYTRONICS                      
JEFFREY GOLKIN ESQ              
JOVIC SYSTEMS CORP              
JTS ASSOCIATES                  
K, T, S, G & KORNGOLD           
K-DATA INC.                     
K. C. ENTERPRISES               
KATKEV ASSOCIATES               
KEARFOTT GUIDANCE AND NAVIGATION CORP.
KEARNEY INC., A.T.              
KESSLER FINANCIAL SERVICES      
KEY DATA                        
KIMCO BUSINESS RESOURCES        
KING AIRCRAFT TITLE INC.        
KJJB                            
KLEAR OIL                       
KOCH COMPUTING                  
KOR TECHNOLOGY                  
KPMG - PEAT MARWICK             
KTS AUTOMATION INC              
LABELS ON THE GO                
LANDATA OF NEW ENGLAND          
LANDMARK SPECIALTIES            
LANDRESS COMPUTER CENTERS       
LANDSEAS CORPORATION            
LARK BOOKS                      
LASER DIRECT                    
LASER IMAGE                     
LAWRENCE J BERGER PC            
LCI INTERNATIONAL               
LEADERS MANAGEMENT SERVICES INC.
LEASING PLUS, INC.              
LEHMAN FOR CONGRESS             
LEISURE PROPERTIES              
LEONARD, NAKOFF & ASSOC.        
LI FEDERAL CREDIT UNION         
LIFESTYLE FASCINATION, INC.     
LIST INC.                       
LIST PLUS                       
LISTCO DATA SERVICES INC.       
LISTS AND DATA SERVICES CORP.   
LOMPOC HOSPITAL DISTRICT        
LONTKA, B.J.                    
LOS ANGELES HARBOR COLLEGE      
LOVE COMPUTER SERVICES          
LSI SYSTEMS INC.                
LTX CORP                        
MACRO GARPHICS                  
MACROCOM MGT.                   
MAD RIVER RESEARCH              
MAGNA SYSTEMS                   
MAIL DEPOT LTD.                 
MAIL MANAGER INC.               
MAIL RITE                       
MAIL ROOM, THE                  
MAIL SERVICES INC.              
MAIL TECHNOLOGY SYSTEMS         
MAILER'S REVIEW                 
MAILING HOUSE, THE              
MAILSORT INC.                   
MAJESTIC SERVICES               
MANAGED PRESCRIPTION PROGRAM    
MANAGEMENT TECHNOLOGY INC.      
MAPLE DATA                      
MARCAM ASSOCIATES               
MARION COUNTY SHERRIF DEPT.     
MARKET BLASTERS                 
MARKET GUIDE                    
MARKETING ECONOMICS INC         
MARKETING STRATEGIES            
MARLIN COMPANY, THE             
MARTIN MARIETTA                 
MARTIN MARIETTA ENERGY SYSTEMS  
MARWIN SALES CO.                
MASONS' GRAND LODGE OF NY       
MASS EXTENDED CARE FEDERATION   
MASSTAR                         
MBNA AMERICA                    
MBS COMPUTER                    
MC CLINTOCK, WILLIAM            
MC DONNELL DOUGLAS              
MC DONOUGH DATA                 
MC KEE ENGINEERING LABS         
MC MAHON & ASSOCIATES, DONALD   
MC PHERSON AND ASSOCIATES       
MCKEOWN, TOM                    
MCRB FULFILLMENT
MCSSI                           
MDS COMMUNICATIONS              
MDV (MOTION DATA VISION)        
MEASUREMENT SYSTEMS             
MED-DENT SOFTWARE               
MEDIA MARKET RESOURCES          
MEDIA SERVICE CONCEPTS          
MEDIC ONE
MEDICAL DIAGNOSTIC MGT.         
MEDICOLL INC.                   
MEIZNER BUSINESS MACHINES       
MER-TECH SYSTEMS SERVICES LTD.  
MERCHANTS' DATA SERVICE         
MEREDITH/BURDA                  
MERIDIAN CAPITAL MARKETS        
MGR ENTERPRISES                 
MICHIGAN DATA SYSTEMS           
MICHIGAN VOICE MESSAGING        
MICOM DATA SERVICES             
MICRO GRAPHIC CORP.             
MICRO MAP & CAD                 
MICRO MEDIC                     
MICRO PROCESSING                
MICRODEVICES INC.               
MICROFLEX                       
MICROPATENT                     
MICROSERV, INC.                 
MICROVOTE CORP.                 
MIDSTATE FINANCIAL SERVICES INC.
MIDWEST COMPUSERVICE            
MILLIN ASSOCIATES               
MINERALS MANAGEMENT SERVICE     
MINICOM                         
MINIGRAPH                       
MISSION RESEARCH CORP.          
MOHN SOFTWARE DESIGN            
MONROE CAMERA                   
MONTAGUE, B. L. & CO. INC.      
MOORE DATA MGT. SERVICES        
MPIRS                           
MPIRS ASSOCIATES                
MRC MARKETING GROUP INC         
MRG & L CO. INC.                
MRG & L, INC.                   
MRT DATA ENTRY                  
MTM MARKETING.                  
MULTICOMM SCIENCES INT'L., INC. 
MUNI FINANCIAL                  
MUNICIPAL SERVICES BUREAU       
MUNIDEX                         
NATIONAL COUPON REDEMPTION SERVICE
NATIONAL BUREAU OF STANDARDS    
NATIONAL COMPUTER SERVICE       
NATIONAL MAGAZINE EXCHANGE      
NATIONAL PERIPH SERVICES INC.   
NATIONAL PILGRIM VIRGIN         
NATIONAL TAX INSTITUTE          
NATIONWIDE APPRAISAL            
NATURE FOOD CENTERS             
NAVY FLEET MATERIAL SUPPORT OFFICE
NCEC                            
NCR CORP.                       
NEBRASKA CENTRAL TELEPHONE CO.  
NETWORK SYSTEMS DESIGN          
NEUVOTECH                       
NEW CONCEPT MARKETING           
NEW ERA COMPUTERS, INC.         
NEWSDAY                         
NEWTECH PROMOTIONS, INC.        
NEX INC.                        
NIBBLE MAGAZINE                 
NICA BUSINESS PRODUCTS, INC.    
NIELSEN ASSOCIATES              
NIGHT SKY EXPORT                
NIMBUS INFO. SYSTEMS            
NIMCO                           
NJDWSC                          
NM EDUCATORS FEDERAL CREDIT UNON
NON-STANDARD DESIGN             
NORFIELD DATA PRODUCTS          
NORTH BAY DATA SERVICE          
NORTH CAROLINA EQUIPMENT CO.    
NORTH CAROLINA GOP              
NORTH CAROLINA STATE UNIVERSITY 
NORTHBROOK RAIL                 
NORTHEAST NUCLEAR ENERGY CO.    
NORTHWEST COMPUTER SUPPORT      
NORTHWEST MAIL SERVICES, INC.   
NORWEST CORPORATION             
NUPOST INTERNATIONAL            
OCREC                           
OFFICE EQUIPMENT INC.           
OFFICE OF DEPUTY TAX COLLECTOR  
OHNCO SYSTEMS                   
OMEGA FIDUCIARY SYSTEMS INC.    
OMNI MARKETING                  
ON TARGET ADVERTISING AND MARKETING
ON TIME DIRECT MAIL             
ONETEL                          
ONLINE DATA SOLUTIONS           
ONTARIO HYDRO                   
OPTICAL DOCUMENT TECHNOLOGIES   
OPTICAL GATEWAYS                
OREGON STATE UNIVERSITY         
ORTHONET LLC
OTS COMPUTING                   
PAGE MAILING SERVICES           
PALM BEACH NEWSPAPERS INC.      
PALMER, D. G. INFO SYSTEMS      
PARK GROUP, THE                 
PARK SYSTEMS                    
PARTNERS DIRECT                 
PASSAIC CTY BD SOCIAL SERVICES  
PAUL REVERE INSURANCE GROUP     
PBA LOCAL 105                   
PDP CORPORATION                 
PEARTREE INFORMATION CONSULTANTS
PENN NATIONAL MORTGAGE CORP.    
PENNDATA, INC.                  
PERSONAL COMMUNICATIONS CORP    
PETE-NIK HOLDINGS, INC.         
PETROGRAPHICS
PHARMACO-MEDICAL DOCU'ATION INC.
PHILIPS CON. ELEC. CORP.        
PHOTRAX                         
PINE ROCK SYSTEMS, INC.         
PIONEER TELEPHONE COOPERATIVE   
PITNEY BOWES DOCUMENT SERVICES  
PITTSYLVANIA COUNTY PUBLIC LIBRA
PKS ASSOCIATES  DEPUTY COLLECTOR
PLASTIC PRINTING INNOVATIONS    
POC DATA INC                    
POLICY ELECTRONICS              
PORT CITY PRESS                 
POSTAL COMPUTER SERVICES        
POTTISH & FREYBERG              
POWER COMPUTER                  
PRECISE DATA SERVICES           
PRECISION GRAFIX                
PRECISION MAILING               
PRECISION PHOTOGRAPHY INC.      
PRIME CARE                      
PRINT AND COPY                  
PRINTED CIRCUT DESIGN           
PRO LIST                        
PRO-LINE LEASING                
PROFESSIONAL ADVERTING SERVICES 
PROFESSIONAL BUYER'S GUILD      
PROGRAM FLOW INC.               
PROGRAMMER'S SHOP, THE          
PROGRESSIVE COMMUNICATIONS INC  
PROGRESSIVE MAILING             
PROPERTY TAX ASSESSOR RECORDS   
PROS MARKETING OF AMERICA INC.  
PROTRON INC.                    
PUBLIC EMPLOYEES' FEDERATION    
PUBLIC UTILITY CONSULTANTS      
PUBLISHER'S DATA CTR.           
PUGET SOUND TELESERVICES        
QUADAX                          
QUALITY INFO. MGT. SYST. INC.   
QUALITY SYSTEMS INC.            
R & R RECOVERY                  
R-J SYSTEMS                     
R.G.B. & ASSOC.                 
RADIANCE                        
RADIO RESEARCH CONSORTIUM, INC. 
RADIO TV FEDERAL CREDIT UNION   
RAM SYSTEMS INC.                
RANKIN, GERALD & ASSOC. INC.    
RAYMOND INTERNATIONAL BUILDERS  
RAYTHEON SERVICE CO             
REACTIVE SYSTEMS INC.           
REAL DATA                       
REAL ESTATE IMAGE               
REALQUEST                       
RED KAP                         
REICHERT AND ASSOCIATES INC.    
REMAP                           
REPUBLICAN PARTY OF IOWA        
RESEARCH & DEVELOPMENT SOFTWARE 
RESOURCE BANC                   
RESOURCE DATA                   
RESPONSE AMERICA                
RESPONSE MAILING SERVICE INC.   
REYHAN CORP.                    
RGR DIRECT                      
RIGHT CONCEPTS                  
RILEY'S DATASHARE               
RISK MGT. SERVICES              
RITEPOINT                       
RMM ASSOCIATES                  
RMS (RING MARKETING SERVICES)   
ROBERT M POLLACK P. C.          
ROBITH                          
ROHR ENTRY SYSTEMS              
ROSCO                           
ROTHBERGER DIRECTORY COMPANY    
ROUTECH                         
ROYAL RECOVERY SYSTEMS INC.     
RSN SALES CORP.                 
RST MARKETING ASSOCIATES INC    
RTS                             
RYAN, BECK & CO.                
S & S ELECTRONICS               
S&H MARKETING GROUP INC.        
S. B. E. INC                    
SACHS-FREEMAN ASSOCIATES        
SAINT ANTHONY MESSENGER         
SAMSON PRODUCTION SERVICES CO.  
SAN GEORGE ENGINEERING          
SANDIA FEDERAL SAVINGS & LOAN   
SARDA COMPUTER                  
SBCC                            
SCALA & SCALA                   
SCAN A LINE INC.                
SCAN LOGIC LTD.                 
SCHOLAR SYSTEMS                 
SCHOOL DATA SYSTEMS             
SCSCOMP                         
SDI (SOFTWARE DISTRIBUTION INTL)
SEATECH INC.                    
SECURITIES DATA PUBLISHING      
SEISMIC SUPPLY - SINGAPORE      
SERVICE ASSOCIATES              
SHACK, THE                      
SHADY GROVE ADVENTIST HOSPITAL  
SHELL ENGINEERING & ASSOC. INC. 
SHEPHERD COMMUNICATIONS         
SHIPMAN, MAISON & ASSOCIATES    
SHOPPER'S GUIDE                 
SIGNATURE GROUP, THE            
SIGNIFICANT PRINTING & CONSULT'G
SIRIUS SOFTWARE LTD.            
SMALL INVENTORIES INC.          
SNOW, BECKER, KRAUSS P.C.       
SOF TOOLS INC.                  
SOFTWARE EXPERTS INC.           
SOFTWARE UNLIMITED              
SOLAROLL SHADE & SHUTTER CORP.  
SOLUTIONS SOFTWARE DEVELOPMENT  
SONEX                           
SONNENSCHEIN, SHERMAN & DEUTSCH 
SOUTHERN BANKERS                
SOUTHERN BUSINESS ASSOCIATES    
SPECIAL DATA PROCESSING         
SPECIAL DISTRICT FINANCING & ADM
SPECIAL SYSTEMS INC             
SPECIALIZED SOFTWARE SOLUTIONS  
SPORTSMEN INFORMATION SERVICES  
SPRINGER TECHNOLOGIES INC.      
SPRINGER VERLAG GMBH            
SSD&W                           
STARTEC INC.                    
STATE OF DELAWARE               
STATE OF FLORIDA
STATE OF NEW JERSEY - FINANCE DEPT
STATE OF NEW YORK HEALTH DEPARTMENT
STATE OF UTAH
STATE STREET CONSULTANTS, INC   
STATEMENT SYSTEMS               
STATEWIDE AMUSEMENTS            
STERLING NATIONAL BANK          
STRICTLY HONDA, INC.            
STROBE DATA INC.                
STRUCTURED TELECOM SERVICES     
SUN CIRCUITS                    
SUNMAN TELEPHONE                
SUNNYTECH                       
SUNY AT STONEYBROOK
SUPER ZOOM INTERNATIONAL        
SUPERIOR ENVELOPES              
SUPERIOR TELECOM                
SUREWAY LOGISTICS               
SUSSEX CELLULAR                 
SWEET LIFE FOODS                
SWIFT MAILING SERVICES INC.     
SYNECTICS                       
SYNERTECH                       
SYSTEM III GROUP                
SYSTEMS ASSOCIATES INC.         
SYSTEMS FOR BUSINESS            
SYSTEMS PLUS                    
TAG PERIPHERALS                 
TANSTAAFL                       
TARGET TELECOM INC              
TAX COLLECTOR                   
TBT ENTERPRISES, INC.           
TECH REPS, INC.                 
TECH SUPPORT                    
TECHLAND (BANSLABEN)            
TECHNICOM GRAPHICS INC.         
TECHNO                          
TEEM INC.                       
TELCO DEVELOPMENT GROUP         
TELE-STUDIES COMM. CONSLTS. INC.
TELECOM SITE ACQUISITIONS       
TELECOMPUTER SYSTEMS INC.       
TELEPACK                        
TELEPHONE COMMUNICATIONS CORP.  
TELESIS CORP.                   
TELESPECTRUM WORLDWIDE          
TESLA RESOURCES                 
TEXAS MAIL CENTER               
TEXTRON AUTOMOTIVE              
THE TRACT LEAGUE                
THOMPSON MAILING                
TIMEWORKS INC.                  
TLD TLELECOMMUNICATIONS         
TOP SHELF                       
TORRINGTON RESEARCH             
TOWPATH DIVISION OF SGC         
TOWERS PERRIN
TRADE DIMENSIONS                
TRAINOR INDUSTRIES INC.         
TRAINSOFT                       
TRANS TEXT SYSTEMS              
TRANS-MARK USA                  
TRANSACTION NETWORK INC         
TRANSDUCERS & CONTROLS          
TRANSPONDER TIMING SYSTEMS      
TRUMP REGENCY HOTEL             
TSC (TELECOM SERVICES CO.)      
TV CABLEGUIDE MAGAZINE          
TVA                             
TYME DIRECT MAIL SERVICE        
UNI COMPUTERS INC.              
UNICOM SALES ASSOCIATES, INC.   
UNIQUE PRODUCTS CORP            
UNISYS CORPORATION              
UNITED NATIONS                  
UNIVERSAL CAR PHONE             
UNIVERSAL WIRING SYSTEMS        
UNIVERSITY MANAGEMENT SYSTEMS   
UNIVERSITY OF IDAHO             
UNIVERSITY OF IOWA
UNIVERSITY OF ILL. -URBANA      
UNIVERSITY OF LOWELL            
UNIVERSITY OF MARYLAND          
UNIVERSITY OF MASSACHUSETTS     
UNIVERSITY OF NORTH CAROLINA
UNIVERSITY OF TEXAS             
UNIVERSITY OF WASHINGTON        
UNIVERSITY OF WISCONSIN         
UPSTATE COMPONENTS              
UPSTATE MANAGEMENT              
US ARMY - PICATINNY ARNESAL           
US BUSINESS SUPPLY CORP.        
US COMPUTER GROUP               
US DATA                         
US NAVY                         
USAF - TRAVIS AFB CA            
USN (NAVAL RESERVE FORCE)       
USN DAHLGREN VA                 
UTAH STATE UNIVERSITY           
VALCOM                          
VALUCOM                         
VANCE WEAVER COMPOSITIONS       
VANGUARD GROUP, THE             
VCS COMPUTER CENTER             
VERICOM CORP.                   
VETERANS AFFAIRS, VA
VIDEO COMPUTER SERVICE          
VIK DATA SERVICES               
VIRGIANIA COMMONWEALTH UNIVERSIT
VIRTUAL TECHNOLOGY              
VISION FINANCIAL                
VITECH CONSULTING SERVICES INC. 
VOLK, KURT H. INC.              
VW                              
WALNUT HILL RESEARCH            
WALTER LATHAM CO.               
WALTON PRESS                    
WARNER LAMBERT                  
WASHINGTON COUNTY RURAL TELCO   
WASHINGTON STATE - DEPT OF      
WASHINGTON UNIVERSITY           
WASTE MANAGEMENT                
WATERFALL INFORMATION SYSTEMS   
WATLOW WINONA, INC.             
WAYNE SYSTEMS                   
WEE WIZARD                      
WEIDNER ASSOCIATES INC.         
WELSH SYSTEMS INC.              
WEMARCOBOL FULFILLMENT INC.     
WEST 10 PUBLISHING              
WEST HAVEN DEMOCRATIC TOWN COMM.
WESTERN DESIGN                  
WHITE SANDS MISSILE RANGE       
WILLIAMS, TURNER P. & ASSOCIATES
WILLIAMSON COUNTY APPRAISAL DIST
WILLIKSEN & ASSOCIATES          
WILLIS, GRAVES & ASSOCIATES, INC
WING INDUSTRIES INC.            
WORLD PUBLICATIONS DISTRIBUTORS 
WUNDERMAN 
XEROX BUSINESS SERVICES         
YOUNG & RUBICAM                 
ZBS