Document:

EXHIBIT 10.5
                 AGREEMENT OF MUTUAL RELEASE AND INDEMNIFICATION

      THIS AGREEMENT OF MUTUAL RELEASE AND INDEMNIFICATION ("the Agreement") is
made and entered into as of November 10, 2005, by and among SAGAMORE HOLDINGS,
INC., a Florida corporation ("Sagamore"), NECI ACQUISITION, INC. d/b/a NEXUS
CUSTOM ELECTRONICS CORP., a Florida corporation and wholly-owned subsidiary of
Sagamore ("Nexus") and ROBERT FARRELL ("Farrell"). (Sagamore and Nexus as well
as any other subsidiary corporations of either are collectively referred to
herein as the "Company").

                                 R E CI T A L S:

      WHEREAS, Farrell has served as President, Chief Executive Officer and a
member of the Board of Directors of the Company since September 2004 upon the
terms and subject to the conditions of, among other things, that certain
Employment Agreement dated September 20, 2004 between Nexus and Farrell (the
"Employment Agreement");

      WHEREAS, for sound business reasons and in the best interests of Farrell
and the Company, upon the terms and subject to the conditions of this Agreement,
Farrell, among other things, shall resign from all of his officer/employee
positions at the Company and as a member of the Board of Directors of the
Company.

                                    AGREEMENT

      NOW THEREFORE, in consideration of the mutual agreements, covenants and
premises set forth herein for certain other good and valuable consideration, the
receipt and adequacy are hereby acknowledged, the parties hereto, intending to
be legally bound, hereby agree as follows:

      1. Recitals. The forgoing recitals are true and correct and are
incorporated herein by this reference.

      2. Resignation. Effective as of the date hereof, Farrell hereby resigns as
an officer/employee and director of the Company.

      3. Representation by Farrell. Farrell hereby represents to Sagamore and
Nexus that he has fully disclosed to Sagamore any disputes and/or liabilities
with respect to Sagamore and/or Nexus that he has knowledge of, or reasonably
should have knowledge of.

      4. Return of Shares of Common Stock. In consideration of the terms of the
release and indemnification provisions contained herein, Farrell hereby agrees
to return to Sagamore four million four hundred twelve thousand five hundred
(4,412,500) shares of common stock of Sagamore, par value $0.001 per share (the
"Sagamore Common Stock"). Farrell hereby represents that after the return of the
four million four hundred twelve thousand five hundred (4,412,500) shares of
Sagamore Common Stock, Farrell shall own four million four hundred twelve

<PAGE>

thousand five hundred (4,412,500) shares of Sagamore Common Stock (the "Farrell
Shares") and shall not own, nor have any rights and/or interests in, nor have
any rights to subscribe for or to purchase, or any options for the purchase of,
or any agreements providing for the issuance (contingent or otherwise) of, or
any calls, commitments or claims of any character relating to, any securities of
Sagamore and/or Nexus, except for the Farrell Shares.

      5. Restrictions on Sale of the Farrell Shares. Farrell hereby agrees that
Farrell shall not sell any of the Farrell Shares until July 1, 2006. Farrell
hereby agrees that from July 1, 2006 through December 31, 2006, Farrell shall be
prohibited from selling more than fifty thousand (50,000) of the Farrell Shares
in any calendar month. Farrell and Sagamore hereby agree that subsequent to
December 31, 2006. Subsequent to December 31, 2006, Farrell and Sagamore hereby
agree that there shall be no contractual restrictions imposed by Sagamore on the
transferability of the Farrell Shares.

      6. Health Insurance Coverage. Sagamore and Farrell hereby agree that
Sagamore shall provide Farrell with health insurance through December 31, 2006,
as currently provided to Farrell by Sagamore.

      7. Release of Farrell. Except for matters arising out of this Agreement,
the Company, on behalf of itself, its successors, heirs, and assigns, hereby
irrevocably covenants not to sue and hereby irrevocably releases and discharges
Farrell from any claims, demands, actions, damages, lawsuits, obligations,
promises, administrative actions, charges and causes of action, and/or liability
whatsoever, both known and unknown, in law or in equity, involving any matter
arising out of or in any way related, directly or indirectly, to Farrell serving
as an employee, officer, director or promoter of the Company, including matters
arising out of the Employment Agreement. The Company further agrees that nothing
in this Agreement shall be deemed a waiver or release by Farrell of or otherwise
affect any right he may have to indemnification or legal representation,
including any right Farrell has to indemnification and legal representation
under this Agreement, the Company's Articles of Incorporation or Bylaws and/or
existing law.

      8. Release of the Company. Except for matters arising out of this
Agreement, Farrell, on behalf of himself, his successors, heirs, and assigns,
hereby irrevocably covenants not to sue and hereby irrevocably releases and
discharges the Company and its former and current directors, officers,
employees, and shareholders from any and all liabilities and obligations as well
as any and all claims, demands, actions, damages, lawsuits, obligations,
promises, administrative actions, charges and causes of action, and/or liability
whatsoever, both known and unknown, in law or in equity, involving any matter
arising out of or in any way related, directly or indirectly, to any and all
obligations, duties and liabilities of the Company under the Employment
Agreement. Notwithstanding anything to the contrary herein, Farrell hereby
agrees to make himself available to the Company in connection with any dispute
or proceeding related to Jaco Electronics, Inc.

      9. Indemnification of Farrell.

            A. Indemnification by the Company. To the fullest extent permitted
by applicable law (or any successor provision) and the Company's Articles of
Incorporation and Bylaws, the Company shall promptly indemnify Farrell for all
amounts (including, without limitation, judgments, fines, settlement payments,
losses, damages, costs and expenses (including reasonable attorneys' fees))

                                       2
<PAGE>

incurred or paid by Farrell in connection with any action, proceeding, suit or
investigation arising out of or relating to the performance by Farrell of
services for the Company, including as an employee, officer, director or
promoter of the Company.

            Promptly after receipt by Farrell of notice of the assertion of a
claim against him for actions related to such services, Farrell will give the
Company written notice of the assertion of such claim. If any claim is brought
against Farrell by means of a proceeding and Farrell gives written notice to the
Company of the commencement of such proceeding, the Company will be entitled to
participate in such proceeding and, to the extent that it wishes (unless (i) the
Company is also a party to such proceeding and Farrell determines in good faith
that joint representation would be inappropriate or (ii) the Company fails to
provide reasonable assurance to Farrell of its financial capacity to defend such
proceeding and provide indemnification with respect to such proceeding), to
assume the defense of such proceeding with counsel satisfactory to Farrell.
After written notice from the Company to Farrell of its election to assume the
defense of such proceeding, the Company will not, as long as it diligently
conducts such defense, be liable to Farrell under this indemnification for any
fees of other counsel or any other expenses with respect to the defense of such
proceeding, in each case subsequently incurred by Farrell in connection with the
defense of such proceeding, other than reasonable costs of investigation. If the
Company assumes the defense of a proceeding, (i) except for claims with respect
to willful misconduct or which indemnification would be contrary to state law,
it will be conclusively established for purposes of this indemnification that
the claims made in that proceeding are within the scope of and subject to
indemnification; and (ii) no compromise or settlement of such claims may be
effected by the Company without Farrell's consent, which consent Farrell shall
not unreasonably withhold. If written notice is given to the Company of the
commencement of any proceeding and the Company does not, within ten business
days after Farrell's written notice is given, give written notice to Farrell of
its election to assume the defense of such proceeding, the Company will be bound
by any determination made in such proceeding.

                  To the extent that there is any discrepancy between the
indemnification provided under this Agreement and the Company's current Articles
of Incorporation or Bylaws, the document providing the broadest scope of
indemnification shall apply.

            B. Remedies of Farrell. In the event that payment has not been
timely made following a determination of entitlement to indemnification pursuant
to this Agreement, or Farrell otherwise seeks enforcement of this Agreement, and
subject to any applicable provision of law, Farrell shall be entitled to a final
adjudication in an appropriate court of his rights. Alternatively, and subject
to any applicable provision of law, Farrell at his option may seek an award in
arbitration to be conducted by a single arbitrator pursuant to the commercial
arbitration rules of the American Arbitration Association now in effect, whose
decision is to be made within ninety (90) days following the filing of the
demand for arbitration.

      10. Non-disparagement. Farrell and the Company shall (and the Company
shall cause its affiliates to) refrain from making any written or oral statement
or taking any action, directly or indirectly, which the other reasonably knows
or reasonably should know to be a disparaging or negative comment concerning the
other and shall refrain from suggesting that any such disparaging or negative

                                       3
<PAGE>

comment concerning the other be made except as may be compelled by a court of
competent jurisdiction. Neither the Company nor Farrell shall post, submit or
influence any information to any Internet "chat" site or Internet "posting
message board" with respect to the other.

      11. Binding Nature. All of the terms and provisions of this Agreement
shall be binding upon, inure to the benefit of, and be enforceable by the
parties and their respective legal representatives, successors and permitted
assigns, whether so expressed or not.

      12. Independent Representation. Each party hereto acknowledges and agrees
that it has received or has had the opportunity to receive independent legal
counsel of its own choice and that it has been sufficiently apprised of its
rights and responsibilities with regard to the substance of this Agreement.

      13. Counterparts. This Agreement may be executed in one or more
counterparts, each of which shall be deemed an original, but all of which taken
together shall constitute one and the same instrument. Confirmation of execution
by electronic transmission of a facsimile signature page shall be binding upon
any party so confirming.

      14. Governing Law. This Agreement shall be governed by and construed in
accordance with the laws of the State of Florida, exclusive of conflicts or
choice of laws rules or comity and the parties hereto agree that any suit
brought hereunder shall be brought only in the Circuit Court for the Eleventh
Judicial Circuit in and for Miami-Dade County, Florida and the United States
District Court for the Southern District of Florida, Miami Division.

      15. Enforceability. If any provision (or portion thereof) of this
Agreement is adjudged invalid or unenforceable by a court of competent
jurisdiction, the remaining provisions shall nevertheless continue in full force
and effect. In any such case, the provision deemed unenforceable shall be remade
or interpreted by the parties in a manner that such provision shall be
enforceable to preserve, to the maximum extent possible, the original intention
and meaning thereof and such provision, as so modified or interpreted, shall
remain in full force and effect thereafter.

      16. Attorneys' Fees. In the event any suit or other legal proceeding is
brought for the enforcement of any of the provisions of this Agreement, the
parties hereto agree that the prevailing party or parties shall be entitled to
recover from the other party or parties upon final judgment on the merits
reasonable attorneys' fees (and sales taxes thereon, if any), including
attorneys' fees for any appeal, and costs incurred in bringing such suit or
proceeding.

      17. Entire Agreement. This Agreement constitutes the entire agreement
between the parties hereto with respect to the subject matter hereof and
supersedes all prior negotiations, understandings, agreements, arrangements and
understandings, both oral and written, among the parties hereto with respect to
the subject matter hereof.

                  [Remainder of page intentionally left blank.]

                                       4
<PAGE>

      IN WITNESS WHEREOF, the parties have executed this Agreement on the date
set forth above.

                                        SAGAMORE HOLDINGS, INC.

                                        By: /s/ Daniel J. Shea
                                            ------------------------------------
                                        Name: Daniel J. Shea
                                        Title: Chief Financial Officer

                                        NECI ACQUISITION, INC.

                                        By: /s/ Daniel J. Shea
                                            ------------------------------------
                                        Name: Daniel J. Shea
                                        Title: President

                                        /s/ Robert Farrell
                                        ----------------------------------------
                                        ROBERT FARRELL

                                       5EXHIBIT 10.6
                 AGREEMENT OF MUTUAL RELEASE AND INDEMNIFICATION

      THIS AGREEMENT OF MUTUAL RELEASE AND INDEMNIFICATION ("the Agreement") is
made and entered into as of November 10, 2005, by and among SAGAMORE HOLDINGS,
INC., a Florida corporation ("Sagamore"), NECI ACQUISITION, INC. d/b/a NEXUS
CUSTOM ELECTRONICS CORP., a Florida corporation and wholly-owned subsidiary of
Sagamore ("Nexus") and JOSEPH DONOHUE ("Donohue"). (Sagamore and Nexus as well
as any other subsidiary corporations of either are collectively referred to
herein as the "Company").

                                 R E CI T A L S:

      WHEREAS, Sagamore and Donohue are parties to that certain Employment
Agreement dated September 20, 2004 (the "Employment Agreement");

      WHEREAS, pursuant to the terms of the Employment Agreement, Donohue has
served as Chief Executive Officer of Sagamore;

      WHEREAS, pursuant to the terms of the Employment Agreement, Sagamore
agreed to pay Donohue an annual salary in an amount equal to $150,000 (the
"Salary"), as well as provide other employment benefits including, but not
limited to health insurance and a car allowance;

      WHEREAS, Donohue desires to resign as Vice-President and a member of the
Board of Directors of Sagamore effective as of the date hereof and Sagamore
desires to accept Donohue's resignation as Vice-President and a member of the
Board of Directors of Sagamore;

      WHEREAS, Sagamore and Nexus desire to fully and completely release Donohue
from any and all liabilities and obligations owed to Sagamore and/or Nexus
whether known or unknown under the Employment Agreement and Donohue desires to
fully and completely release Sagamore and/or Nexus for any and all liabilities
and obligations owed to Donohue whether known or unknown under the Employment
Agreement.

                                    AGREEMENT

      NOW THEREFORE, in consideration of the mutual agreements, covenants and
premises set forth herein for certain other good and valuable consideration, the
receipt and adequacy are hereby acknowledged, the parties hereto, intending to
be legally bound, hereby agree as follows:

      1. Recitals. The forgoing recitals are true and correct and are
incorporated herein by this reference.

      2. Resignation. Effective as of the date hereof, Donohue hereby resigns as
an officer/employee and director of the Company.

<PAGE>

      3. Representation by Donohue. Donohue hereby represents to Sagamore and
Nexus that he has fully disclosed to Sagamore any disputes and/or liabilities
with respect to Sagamore and/or Nexus that he has knowledge of, or reasonably
should have knowledge of.

      4. Return of Shares of Common Stock. In consideration of the terms of the
release and indemnification provisions contained herein, Donohue hereby agrees
to return to Sagamore four million four hundred twelve thousand five hundred
(4,412,500) shares of common stock of Sagamore, par value $0.001 per share (the
"Sagamore Common Stock"). Donohue hereby represents that after the return of the
four million four hundred twelve thousand five hundred (4,412,500) shares of
Sagamore Common Stock, Donohue shall own four million four hundred twelve
thousand five hundred (4,412,500) shares of Sagamore Common Stock (the "Donohue
Shares") and shall not own, nor have any rights and/or interests in, nor have
any rights to subscribe for or to purchase, or any options for the purchase of,
or any agreements providing for the issuance (contingent or otherwise) of, or
any calls, commitments or claims of any character relating to, any securities of
Sagamore and/or Nexus, except for the Donohue Shares.

      5. Restrictions on Sale of the Donohue Shares. Donohue hereby agrees that
Donohue shall not sell any of the Donohue Shares until July 1, 2006. Donohue
hereby agrees that from July 1, 2006 through December 31, 2006, Donohue shall be
prohibited from selling more than fifty thousand (50,000) of the Donohue Shares
in any calendar month. Donohue and Sagamore hereby agree that subsequent to
December 31, 2006. Subsequent to December 31, 2006, Donahue and Sagamore hereby
agree that there shall be no contractual restrictions imposed by Sagamore on the
transferability of the Farrell Shares.

      6. Health Insurance Coverage. Sagamore and Donohue hereby agree that
Sagamore shall provide Donohue with health insurance through December 31, 2006,
as currently provided to Donohue by Sagamore.

      7. Release of Donohue. Except for matters arising out of this Agreement,
the Company, on behalf of itself, its successors, heirs, and assigns, hereby
irrevocably covenants not to sue and hereby irrevocably releases and discharges
Donohue from any claims, demands, actions, damages, lawsuits, obligations,
promises, administrative actions, charges and causes of action, and/or liability
whatsoever, both known and unknown, in law or in equity, involving any matter
arising out of or in any way related, directly or indirectly, to Donohue serving
as an employee, officer, director or promoter of the Company, including matters
arising out of the Employment Agreement. The Company further agrees that nothing
in this Agreement shall be deemed a waiver or release by Donohue of or otherwise
affect any right he may have to indemnification or legal representation,
including any right Donohue has to indemnification and legal representation
under this Agreement, the Company's Articles of Incorporation or Bylaws and/or
existing law.

      8. Release of the Company. Except for matters arising out of this
Agreement, Donohue, on behalf of himself, his successors, heirs, and assigns,
hereby irrevocably covenants not to sue and hereby irrevocably releases and
discharges the Company and its former and current directors, officers,
employees, and shareholders from any and all liabilities and obligations as well
as any and all claims, demands, actions, damages, lawsuits, obligations,
promises, administrative actions, charges and causes of action, and/or liability

                                       2
<PAGE>

whatsoever, both known and unknown, in law or in equity, involving any matter
arising out of or in any way related, directly or indirectly, to any and all
obligations, duties and liabilities of the Company under the Employment
Agreement. Notwithstanding anything to the contrary herein, Donohue hereby
agrees to make himself available to the Company in connection with any dispute
or proceeding related to Jaco Electronics, Inc.

9. Indemnification of Donohue.

      A. Indemnification by the Company. To the fullest extent permitted by
applicable law (or any successor provision) and the Company's Articles of
Incorporation and Bylaws, the Company shall promptly indemnify Donohue for all
amounts (including, without limitation, judgments, fines, settlement payments,
losses, damages, costs and expenses (including reasonable attorneys' fees))
incurred or paid by Donohue in connection with any action, proceeding, suit or
investigation arising out of or relating to the performance by Donohue of
services for the Company, including as an employee, officer, director or
promoter of the Company.

      Promptly after receipt by Donohue of notice of the assertion of a claim
against him for actions related to such services, Donohue will give the Company
written notice of the assertion of such claim. If any claim is brought against
Donohue by means of a proceeding and Donohue gives written notice to the Company
of the commencement of such proceeding, the Company will be entitled to
participate in such proceeding and, to the extent that it wishes (unless (i) the
Company is also a party to such proceeding and Donohue determines in good faith
that joint representation would be inappropriate or (ii) the Company fails to
provide reasonable assurance to Donohue of its financial capacity to defend such
proceeding and provide indemnification with respect to such proceeding), to
assume the defense of such proceeding with counsel satisfactory to Donohue.
After written notice from the Company to Donohue of its election to assume the
defense of such proceeding, the Company will not, as long as it diligently
conducts such defense, be liable to Donohue under this indemnification for any
fees of other counsel or any other expenses with respect to the defense of such
proceeding, in each case subsequently incurred by Donohue in connection with the
defense of such proceeding, other than reasonable costs of investigation. If the
Company assumes the defense of a proceeding, (i) except for claims with respect
to willful misconduct or which indemnification would be contrary to state law,
it will be conclusively established for purposes of this indemnification that
the claims made in that proceeding are within the scope of and subject to
indemnification; and (ii) no compromise or settlement of such claims may be
effected by the Company without Donohue's consent, which consent Donohue shall
not unreasonably withhold. If written notice is given to the Company of the
commencement of any proceeding and the Company does not, within ten business
days after Donohue's written notice is given, give written notice to Donohue of
its election to assume the defense of such proceeding, the Company will be bound
by any determination made in such proceeding.

      To the extent that there is any discrepancy between the indemnification
provided under this Agreement and the Company's current Articles of
Incorporation or Bylaws, the document providing the broadest scope of
indemnification shall apply.

                                       3
<PAGE>

      B. Remedies of Donohue. In the event that payment has not been timely made
following a determination of entitlement to indemnification pursuant to this
Agreement, or Donohue otherwise seeks enforcement of this Agreement, and subject
to any applicable provision of law, Donohue shall be entitled to a final
adjudication in an appropriate court of his rights. Alternatively, and subject
to any applicable provision of law, Donohue at his option may seek an award in
arbitration to be conducted by a single arbitrator pursuant to the commercial
arbitration rules of the American Arbitration Association now in effect, whose
decision is to be made within ninety (90) days following the filing of the
demand for arbitration.

      10. Non-disparagement. Donohue and the Company shall (and the Company
shall cause its affiliates to) refrain from making any written or oral statement
or taking any action, directly or indirectly, which the other reasonably knows
or reasonably should know to be a disparaging or negative comment concerning the
other and shall refrain from suggesting that any such disparaging or negative
comment concerning the other be made except as may be compelled by a court of
competent jurisdiction. Neither the Company nor Donohue shall post, submit or
influence any information to any Internet "chat" site or Internet "posting
message board" with respect to the other.

      11. Binding Nature. All of the terms and provisions of this Agreement
shall be binding upon, inure to the benefit of, and be enforceable by the
parties and their respective legal representatives, successors and permitted
assigns, whether so expressed or not.

      12. Independent Representation. Each party hereto acknowledges and agrees
that it has received or has had the opportunity to receive independent legal
counsel of its own choice and that it has been sufficiently apprised of its
rights and responsibilities with regard to the substance of this Agreement.

      13. Counterparts. This Agreement may be executed in one or more
counterparts, each of which shall be deemed an original, but all of which taken
together shall constitute one and the same instrument. Confirmation of execution
by electronic transmission of a facsimile signature page shall be binding upon
any party so confirming.

      14. Governing Law. This Agreement shall be governed by and construed in
accordance with the laws of the State of Florida, exclusive of conflicts or
choice of laws rules or comity and the parties hereto agree that any suit
brought hereunder shall be brought only in the Circuit Court for the Eleventh
Judicial Circuit in and for Miami-Dade County, Florida and the United States
District Court for the Southern District of Florida, Miami Division.

      15. Enforceability. If any provision (or portion thereof) of this
Agreement is adjudged invalid or unenforceable by a court of competent
jurisdiction, the remaining provisions shall nevertheless continue in full force
and effect. In any such case, the provision deemed unenforceable shall be remade
or interpreted by the parties in a manner that such provision shall be
enforceable to preserve, to the maximum extent possible, the original intention
and meaning thereof and such provision, as so modified or interpreted, shall
remain in full force and effect thereafter.

                                       4
<PAGE>

      16. Attorneys' Fees. In the event any suit or other legal proceeding is
brought for the enforcement of any of the provisions of this Agreement, the
parties hereto agree that the prevailing party or parties shall be entitled to
recover from the other party or parties upon final judgment on the merits
reasonable attorneys' fees (and sales taxes thereon, if any), including
attorneys' fees for any appeal, and costs incurred in bringing such suit or
proceeding.

      17. Entire Agreement. This Agreement constitutes the entire agreement
between the parties hereto with respect to the subject matter hereof and
supersedes all prior negotiations, understandings, agreements, arrangements and
understandings, both oral and written, among the parties hereto with respect to
the subject matter hereof.

                  [Remainder of page intentionally left blank.]

                                       5
<PAGE>

      IN WITNESS WHEREOF, the parties have executed this Agreement on the date
set forth above.

                                        SAGAMORE HOLDINGS, INC.

                                        By: /s/ Daniel J. Shea
                                            ------------------------------------
                                        Name: Daniel J. Shea
                                        Title: Chief Financial Officer

                                        NECI ACQUISITION, INC.

                                        By: /s/ Daniel J. Shea
                                            ------------------------------------
                                        Name: Daniel J. Shea
                                        Title: President

                                        /s/ Joseph Donohue
                                        ----------------------------------------
                                        JOSEPH DONOHUE

                                       6

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