                                                              May 13, 1998


    ThunderBYTE Head Quarters (Research and Development)
    ----------------------------------------------------

    Company:    ESaSS B.V.
    Address:    P.O. Box 1380
                NL-6501 BJ  Nijmegen
                The Netherlands
    Phone:      +31 (0)24 64 88 555
    Fax:        +31 (0)24 64 50 899
    Email:      info@thunderbyte.nl
                sales@thunderbyte.nl
                support@thunderbyte.nl
    Website:    http://www.thunderbyte.nl


    For customers interested in any form of site licensing,     
    discuss their anti-virus security needs, or who prefer to 
    purchase the commercial version of ThunderBYTE Anti Virus
    Utilities, complete with a printed manual, please contact
    one of the following commercial distributors.


    IMPORTANT!
    If you do not see your country listed, please send an e- 
    mail directly to info@thunderbyte.nl or call ESaSS B.V..



    ThunderBYTE Distributors
    ------------------------------------

 
Argentina
---------
Company:   UniSoft S.r.L.
Address:   Sarmiento 1452 - Piso 1 Dep.A
           1042 Buenos Aires
           Republica Argentina
Phone:     +54 1 - 372 7243
Fax:       +54 1 - 374 9469
Email:     abrcic@unisoft.com.ar

                
Australasia
-----------
Company:   ThunderByte Australia
Address:   P.O. Box 29
           Kallangur 4503
           Australia
Phone:     +61 7 - 32 04 5000
Email:     sales@tbav.com.au
Website:   http://www.tbav.com.au
FTP:       ftp.tbav.com.au
      

Austria
-------
Company:   AICC Trading GmbH
Address:   Dr. Schrebergasse 5
           A-2380 Perchtoldsdorf bei Wien
           Austria
Phone:     +43 (0)1 869 7736
Fax:       +43 (0)1 865 0504
Email:     hw@aicc.co.at
Website:   http://www.aicc.co.at\security


Belgium
-------
Company:   Simac Distribution Benelux
Address:   Vijfhoekstraat 36
           B-1801 Peutie
           Belgium
Phone:     +32 (0)2 253 6899
Fax:       +32 (0)2 253 6758
Email:     chris.van.poele@simac.be


Company:   Sica International BVBA
Address:   Europaplein 34
           B-3630 Maasmechelen
           Belgium
Phone:     +32 (0)89 77 5850
Fax:       +32 (0)89 76 4164
Email:     tsica@club.innet.be


Brazil
------
Company:   Kanopus Informatica
Address:   Caixa Postal 8301
           80011-970 Curitiba PR
           Brazil
Phone:     +55 41 - 222 0277
Fax:       +55 41 - 233 4232
Email:     jan@kanopus.com.br
Website:   http://www.kanopus.com.br/~tbav

   
Canada
------
Company:   NOVaSTOR Corporation
Address:   80-B West Cochran Street
           Simi Valley, CA 93065-6219
           USA
Phone:     (805) 579-6700
Fax:       (805) 579-6710
BBS:       (805) 579-6720  
Email:     tracey@novastor.com
Website:   http://www.novastor.com


The Carribean
-------------
Company:   CCS Technology
Address:   155-157 Tragarete Road
           Port of Spain
           Trinidad
Phone:     +809 622 0035/6
Fax:       +809 628 4130
E-mail:    nsim@neal-and-massy.com


Chile
-----
Company:   TOPsoft S.A.
Address:   Cirujano Guzman 171
           Providencia
           Chile
Phone:     +562 2354 456
Fax:       +562 2359 471
Email:     rgamberini@interactiva.iactiva.cl


Costa Rica
----------
Company:   EEC TicoSoft GJ sa.
Address:   ACCT # SJO 1316
           1601 NW 07th Ave. Unit C-101
           Miami, Fl, 33102 
           USA
Phone:     +506 383 8315
Fax:       +506 259 0059
Email:     ticosoft@usa.net 	


Croatia
-------
Company:   Mraz Computer Systems
Address:   Drziceva 14a
           Zagreb
           Croatia 10000
Phone:     +385 161 529 61
Fax:       +385 161 529 62
Email:     mrazelektronik@zg.tel.hr


Czech Republic
--------------
Company:   AEC-Systems Ltd.
Address:   Bayerova 30
           60200 Brno
           Czech Republic
Phone:     +420 5 - 4123 5466
Fax:       +420 5 - 4123 5038
Email:     info@aec.cz


Denmark
-------
Company:   Total Control Scandinavia
Address:   Ronnebaervej 57
           2840 Holte
           Denmark
Phone:     +45 - 45 41 14 46
Fax:       +45 - 45 41 14 47
CompuServe:101726,1430


Finland
-------
Company:   Computer Security Nordic AB
Address:   Stora Sodergatan 8c
           222 23 Lund
           Sweden
Phone:     +46 - 46 324 525
Fax:       +46 - 46 324 540
Email:     mailus@comsecnordic.se


France
------
Company:   Delta Logic S.A.
Address:   55, Avenue des Champs Pierreux
           92012 Nanterre Cedex 
           France
Phone:     +33 1 - 41 37 40 90
Fax:       +33 1 - 41 37 40 99
Email:     info@delta-logic.fr
Website:   http://www.delta-logic.fr


Germany
-------
Company:   Norman Data Defense Systems GmbH
Address:   Kieler Strasse 15
           D-42697 Solingen
           Germany
Phone:     +49 (0)212 - 267 180
Fax:       +49 (0)212 - 267 1815
Email:     norman@norman.de


Company:   Promus Conception GmbH
Address:   Aktienstr. 62
           D-45473 Mulheim a.d. Ruhr
           Germany
Phone:     +49 (0)208 - 450 890
Fax:       +49 (0)208 - 473 115
Email:     promus@promus.de
Website:   http://www.promus.de

    
Company:   AndroTec GmbH
Address:   Lunener Strasse 201
           D-59077 Hamm
           Germany
Phone:     +49 (0)2381 - 996 000
Fax:       +49 (0)2381 - 996 003
Email:     AndroTec@aol.com


Greece
------
Company:   Inter Engineering
Address:   PO Box 1626
           G-410 02 Larissa
           Greece
Phone:     +30 (0)41 - 55 39 80
Fax:       +30 (0)41 - 28 52 80
Email:     inter@inter.gr
           sales@inter.gr        
       
       
India
-----
Company:   Knokvir
Address:   # 202, Vishnupriya Apartments
           Durgebai Dermukh Colony
           Hyderabad - 500 013
           India
Phone:     +91 - 40 763 5069
Fax:       +91 - 40 812 334
Email:     vijaya.vibha@axcess.net.in


Ireland
-------
Company:   Reflex Magnetics Ireland
Address:   Enterprise House, New Street
           Waterford
           Ireland
Phone:     +353 51 841 051
Fax:       +353 51 841 052
Email:     sales@reflex.ie


Italy
-----
Company:   TTT Tomorrow's Technologies Today
Address:   Via Matteao Bandello, 4/2
           20100 Milano
           Italy
Phone:     +39 (0)2 - 48011237
Fax:       +39 (0)2 - 48008329
Email:     norman.sales@bbs.infosquare.it
Website:   http://www.tttoday.com


Korea
-----
Company:   A C & P
Address:   #506 Deoksan Building
           51 Gyonam-dong, Chongro-gu
           Seoul 110-100
           Korea
Phone:     +82 2 736 4406
Fax:       +82 2 736 5625
E-mail:    acnp@chollian.dacom.co.kr


Luxembourg
---------
Company:   Delta Systems 
Address:   Route d'Arlon 82
           L-1150 Luxembourg
           Luxembourg
Phone:     +352 451 752
Fax:       +352 451 754
E-mail:    1032271215@compuserve.com


Company:   Traxx Computer Systems
Address:   9, Rue de Stavelot
           L-9280 Diekirch
           Luxembourg
Phone:     +352 802 436
Fax:       +352 802 821
E-mail:    tcs@hermesnet.com


Madagascar
--------
Company:   Linkajy Madagascar
Address:   B.P. 7007
           101-Antananarivo
           Madagascar
Phone:     +261 20 22 411 17
Fax:       +261 20 22 411 17
Email:     linkajy@dts.mg


Malaysia
--------
Company:   Langdale Systems Sdn Bhd
Address:   Suite 19A-11-2
           50450 Kuala Lumpur
           Malaysia
Phone:     +60 (0)3 - 264 6588
Fax:       +60 (0)3 - 264 6804
Email:     lploo@insas.po.my


Marocco
-------
Company:   Abacus Maroc S.A.
Address:   65, Av. Abdelkrim Khattabi Sect. 1
           Hay Essalam
           Sale
           Marocco
Phone:     + 212 - 7 804 646
Fax:       + 212 - 7 804 648
Email:     abacus@mbox.azure.net


Mexico
------
Company:   MicroAsist S.A. de C.V.
Address:   Acapulco No. 62-3, Colonia, Roma
           06700 Mexico D.F., Mexico City
           Mexico
Phone:     +525 - 211 5764
Fax:       +525 - 553 0042
Email:     framos@thunderbyte.com.mx
Website:   http://www.thunderbyte.com.mx


The Netherlands
---------------
Company:   S.H.A.R.K. B.V. International
Address:   P.O. Box 159
           NL-2130 AD  Hoofddorp
           The Netherlands
Phone:     +31 (0)23 56 33 960
Fax:       +31 (0)23 56 13 165
Email:     international@shark.nl
CompuServe:100613,573
Website:   http://www.shark.nl


Norway
------
Company:   Computer Security Nordic AB
Address:   Stora Sodergatan 8c
           222 23 Lund
           Sweden
Phone:     +46 - 46 324 525
Fax:       +46 - 46 324 540
Email:     mailus@comsecnordic.se


Company:   Total Control Norge
Address:   Ensjoveien 12b
           N-0655 Oslo
           Norway
Phone:     +47 - 2267 1157
Fax:       +47 - 2268 0505


Peru
----
Company:   CompuPlus S.A.
Address:   Diez Canseco 150
           Ofic. 603 Miraflores Lima 18
           Peru
Phone:     +51 1241 0594
Fax:       +51 1444 3755
Email:     jlpn@amauta.rcp.net.pe


Philippines
-----------
Company:   Integrity Computer Software Systems
Address:   #19 11-12 EDSA
           Makati City, Metro Manila
           Philippines
Phone:     +63 - 2821 5854
Fax:       +63 - 2823 0247
E-mail:    integrit@mnl.sequel.net


Poland
------
Company:   Polgraf-Harma spolka cywilna
Address:   P.O. Box 448
           64-920 Pila
           Poland
Phone:     +48 - 67 12 51 37
Fax:       +48 - 67 12 51 37
E-mail:    polgraf@pol.pl


Portugal
--------
Company:   Moniz Dias, Lda
Address:   Quinta do Mirante
           Rua Loubet Bravo, 47
           Atelier B - Pendao
           2745 Queluz
           Portugal
Phone:     +351 1 - 436 5714
Fax:       +351 1 - 436 5716
E-mail:    mdti@mail.telepac.pt


Republic of Singapore
---------------------
Company:   Langdale Computer Services Pte Ltd.
Address:   45 Jalan Pemimpin #09-00
           Foo Wah Industrial Building
           Singapore 2057
Phone:     +65 - 259 6855
Fax:       +65 - 258 2397
Email:     lploo@insas.po.my


Romania
-------
Company:   CS-Software SRL
Address:   Str. Izv. Crisului Nr. 7
           Bl. A5,  Sc. D, Ap. 55
           75385 Bucharest
           Romania
Phone:     +40 - 1 629 54 27
Fax:       +40 - 1 629 54 27
Email:     gabriel@css.pcnet.ro


Company:   R.C. Team
Address:   Str. Arges nr. 13
           1900 Timisoara
           Romania
Phone:     +40 - 56 201271
Fax:       +40 - 56 201128
Email:     bmagda@online.ro


Slovak Republik
---------------
Company:   AEC-Systems Ltd.
Address:   Pribinova 25
           81902 Bratislava
           Slovakia
Phone:     +421 7 - 563 3027
Fax:       +421 7 - 563 3029
Email:     aec@aec.cz


Slovenia
--------
Company:   QuickTime D.O.O.
Address:   Dunajska C116
           P.P. 3263
           1000 Ljubijana
           Slovenia
Phone:     +386 61 168 6327
Fax:       +386 61 168 6277
E-mail:    quicktime@siol.net


Southern Africa
--------------- 
Company:   Gauteng Technologies
Address:   79-3rd Avenue, Highlands North
           PO Box 1541
           ZA-2018 (Bramley) Johannesburg
           South Africa
Phone:     +27 11 885 2960
Fax:       +27 11 885 2963
E-mail:    helpyou@iafrica.com


Spain
-----
Company:   ORJUPEGA S.L.
Address:   Lago Van 14 Local
           28032 Madrid
           Spain
Phone:     +34 1 776 6431
Fax:       +34 1 776 6537
E-mail:    orjupega@lix.intercom.es


Company:   Sc2 Security in Computing and Communication
Address:   Sor Angela de la Cruz 22, 1L
           28020 Madrid
           Spain
Phone:     +34 1 571 8125
Fax:       +34 1 571 8341
E-mail:    sc2@accessnet.es
Website:   http://www.sc2.es


Suriname
--------
Company:   CASH N.V.
Address:   Grote Hofstraat 5
           Paramaribo
           Suriname
Phone:     +597 - 422 121
Fax:       +597 - 422 070
Email:     cashnv@sr.net


Sweden
------
Company:   Computer Security Nordic AB
Address:   Stora Sodergatan 8C
           222 23 Lund
           Sweden
Phone:     +46 - 46 324 525
Fax:       +46 - 46 324 540 
Email:     mailus@comsecnordic.se


Switzerland
-----------
Company:   Norman Data Defense Systems AG
Address:   Holeestrasse 87
           CH-4015 Basel
           Switzerland
Phone:     +41 61 302 4020
Fax:       +41 61 302 4021
Email:     ftschachtli@norman.ch


United Kingdom
------
Company:   Norman Data Defense Systems UK
Address:   1 Padstow Avenue
           Milton Keynes
           Bucks, MK6 2EP
           United Kingdom
Phone:     +44 1908 847410
Fax:       +44 1908 847552
Email:     dcase@normandata.co.uk


USA
---
Company:   NOVaSTOR Corporation
Address:   80-B West Cochran Street
           Simi Valley, CA 93065-6219
           USA
Phone:     (805) 579-6700
Fax:       (805) 579-6710
BBS:       (805) 579-6720  
Email:     tracey@novastor.com
Website:   http://www.novastor.com

 
Yugoslavia
----------
Company:   GEA Computer Systems
Address:   Bogiceviceva 6
           32000 Cacak
           Yugoslavia
Phone:     +381 32 24 890
Fax:       +381 32 23 277
E-mail:    geacom@sezampro.yu



