SETTLEMENT AGREEMENT,  RELEASE AND COVENANT NOT TO SUE


          By  way  of  this  Settlement  Agreement,  Release  and
Covenant  Not  to  Sue ("Agreement") the parties,  Cactus  Jack's
Marketing  Corporation ("Cactus Jack"),   Jack E.  Barringer  and
Emogene  L.  Barringer  (collectively also  referred  to  as  the
"Claimants"),  and  Infotopia,  Inc.,  a  successor  by  way   of
assignment  from  National  Boston Medical,  Inc.  ("Infotopia"),
hereby  mutually agree to settle and release all  claims  and  to
covenant not to sue one another, as follows.

          1.    Infotopia,  agrees to pay  to  Cactus  Jack,  and
Cactus  Jack  agrees to accept in settlement of all claims,   the
sum  of  One-Hundred  Twenty-Five Thousand Dollars  ($125,000.00)
(the  "Settlement").  In addition, Infotopia agrees  to  complete
payment  of the Settlement by bank transfer  to Cactus Jack  upon
its  receipt  of  this Agreement from the Claimants,  this  fully
executed Agreement by Cactus Jack, Jack E. Barringer and  Emogene
L.  Barringer,  along with Infotopia's further  receipt  of  NBMI
Stock Certificate No. 2968 and the Stock Power therefor, executed
by  Jack  E.  Barringer  and  Emogene  L.  Barringer  with  their
signatures   on  said  stock  power  Medallion  Guaranteed   (the
"Documents").   Upon  receipt of the  Documents,  Infotopia  will
instruct  the  law  firm  of Aggers & Joseph  to  effect  a  wire
transfer of the Settlement to Cactus Jack, according to the  wire
transfer instructions provided by Cactus Jack to Aggers & Joseph.

          2.    Infotopia  further agrees to pay,  by  August  1,
2000,  any  and  all outstanding invoices owed to  the  following
suppliers of Cactus Jack's "One-Shot" products:  Chem-Spec; Heuss
Printing and Accent Tag & Label.  Any materials produced  by  the
afore-mentioned  suppliers, including bait  pellets,  remain  the
property of Cactus Jack.

          3.    Infotopia, further agrees to pay,  by  August  1,
2000,  any and all outstanding invoices owed to PAC/NET  for  the
production  of  thirty  thousand  (30,000  "Catch-A-lot   Fishing
System"  lures.    In addition, Infotopia agrees  to  return  and
deliver  to Cactus Jack,  at  its corporate warehouse located  at
303  Sondrol  Avenue, Ames, IA  50010, by August 1, 2000,  Thirty
Thousand (30,000) "Catch A-lot Fishing System" lures, retail  box
included, F.O.B. anywhere United States of America.

          4.    Infotopia  further agrees to pay,  by  August  1,
2000,   Frederickson  Group, Inc. all  sums  owed  for  producing
television  infomercials for Cactus Jack's  "One-Shot"  products.
In   addition,   Infotopia  agrees  that  any  infomercials,   or
production  materials for infomercials for  Cactus  Jack's  "One-
Shot"products, are the property of Cactus Jack.

          5.    All rights previously granted by Cactus Jack  for
"One-Shot"  products to Infotopia pursuant to the  Manufacturing,
Marketing and Distribution Agreement of 9/4/99 and the Consent to
Subdistribution  /  Sublicensing Agreement of 4/5/00  are  hereby
rescinded and return to Cactus Jack.

          6.    As  a  condition to the obligations of  Infotopia
under  this Agreement, and in consideration for the above, Cactus
Jack  agrees to return One Million (1,000,000) shares of National
Boston  Medical, Inc. stock upon execution of this agreement,  by
sending  the Stock Certificate identified in Paragraph 2 of  this
Agreement along with the fully executed Stock Power as set  forth
in Paragraph 2 of this Agreement.

          7.    In  consideration for the above,   the  Claimants
hereby  release  and forever discharge Infotopia,   its  insurer,
its  employees and all persons, firms or corporations  associated
with   it from any and all liability or claimed liability, claims
for  damages,  causes of action or any claims or demands  of  any
kind  or  character whatsoever that each of the undersigned  has,
might have or could have on account of or in any way arising  out
of  any  and all known and unknown damage resulting or to  result
from  the Manufacturing, Marketing and Distribution Agreement  of
9/4/99   and   the  Consent  to  Subdistribution  /  Sublicensing
Agreement of 4/5/00 concerning Cactus Jack's "One-Shot" products.

          8.    In  consideration for the above, Infotopia hereby
releases  and  forever discharges  the Claimants; each  of  their
respective insurers, their respective employees and all  persons,
firms or corporations associated with each of them  from any  and
all liability or claimed liability, claims for damages, causes of
action  or  any  claims  or  demands of  any  kind  or  character
whatsoever that the undersigned has, might have or could have  on
account  of  or in any way arising out of any and all  known  and
unknown  damage  resulting or to result from  the  Manufacturing,
Marketing and Distribution Agreement of 9/4/99 and the Consent to
Subdistribution  /  Sublicensing Agreement of  4/5/00  concerning
Cactus Jack's "One-Shot" products.

          9.     This   release  is  executed  as  a  compromised
settlement of a disputed claim, liability for which is  expressly
denied by the parties released, and the payment of the above  sum
or dismissal of the above-mentioned claims does not constitute an
admission  of any wrong doing or  liability on the  part  of  any
person or entity a party to this Agreement.

          10.    The   undersigned  parties  further   agree   to
indemnify,  defend and hold each other harmless from  all  costs,
expenses and liability for any claims, cross claims, allegations,
complaints and legal proceedings made or instituted in connection
with  the Manufacturing, Marketing and Distribution Agreement  of
9/4/99   and   the  Consent  to  Subdistribution  /  Sublicensing
Agreement of 4/5/00 concerning Cactus Jack's "One-Shot" products.

          11.     Each of the Claimants convents and agrees  that
it  or they, as the case may be, will not initiate, prosecute  or
procure  any claims or causes of action arising out of or related
to any of the matters covered by this Agreement.

Each  party to this Agreement further agrees that the terms of
  this Agreement are
confidential.   Further, each of the parties agree  that  neither
it,  nor its attorneys, agents and representatives shall disclose
the  terms  of this Agreement to any person without  the  express
written  consent of each and every other party, or upon obtaining
a lawful final order of a Court of competent jurisdiction.

Each party further covenants and agrees to refrain from making
  any disparaging
remarks about any other party to this Agreement to any person.

The  parties  represent  and warrant that  they  have  had  an
  opportunity to inquire as
to all material facts pertinent to this Agreement, that they have
had  an opportunity to be advised by counsel with respect to this
Agreement  and  that  they fully understand  the  terms  of  this
Agreement and that they are voluntarily executing this Agreement.

          1.   This Agreement contains the entire Agreement of the parties
               and shall not be
1.
modified  or  amended in any way except upon  a  written  consent
thereto  signed by all parties to this Agreement.  This Agreement
shall  inure  to the benefit of and be binding upon the  parties,
and   their  respective  heirs,  successors,  assigns,   personal
representatives, insurers and affiliates.  This Agreement may  be
signed  in one or more counterparts, with the signature  of  each
party  on  one copy being deemed that party's signature  on  each
other copy.

          Dated this                          day of July, 2000.

THE CLAIMANTS:                          INFOTOPIA, INC.

CACTUS JACK'S MARKETING CORP.

/s/ Jack E. Barringer                   /s/ Ernest Zavoral
JACK E. BARRINGER, its President        ERNEST     J.    ZAVORAL,
                                        President

                                        /s/ C. Anthony Ferracone
                                        C. ANTHONY FERRACONE, its
                                        Chief Financial Officer

JACK E. BARRINGER
/s/Jack E. Barringer


EMOGENE L. BARRINGER
/s/ Emogene L. Barringer