Document:

x`<PAGE>

                AMENDMENT NO. 3 TO CREDIT AND SECURITY AGREEMENT

                  THIS AMENDMENT NO. 3 TO CREDIT AND SECURITY AGREEMENT (this
"AMENDMENT") is entered into as of June 29, 2000, by and among:

                  (1) INTERIM SERVICES RECEIVABLES CORP., a Delaware corporation
         (together with its successors and permitted assigns, the "BORROWER"),

                  (2) INTERIM SERVICES INC., a Delaware corporation (together
         with its successors, "INTERIM SERVICES"), as initial servicer (in such
         capacity, the "SERVICER"),

                  (3) BLUE RIDGE ASSET FUNDING CORPORATION, a Delaware
         corporation (together with its successors, "BLUE RIDGE"), FALCON ASSET
         SECURITIZATION CORPORATION, a Delaware corporation (together with its
         successors, "FALCON"), WACHOVIA BANK, N.A., a national banking
         association, in its capacity as a Liquidity Bank to Blue Ridge
         (together with its successors, "WACHOVIA"), and BANK ONE, NA, a
         national banking association having its main office in Chicago,
         Illinois and formerly known as "The First National Bank of Chicago," in
         its capacity as a Liquidity Bank to Falcon (together with its
         successors, "BANK ONE"), as Lenders,

                  (4) WACHOVIA BANK, N.A., as administrative and liquidity agent
         for Blue Ridge and its Liquidity Banks (in such capacity, the "BLUE
         RIDGE AGENT"), and BANK ONE, NA [MAIN OFFICE CHICAGO], as
         administrative and liquidity agent for Falcon and its Liquidity Banks
         (in such capacity, the "FALCON AGENT" and, together with the Blue Ridge
         Agent, the "CO-AGENTS"), and

                  (5) WACHOVIA BANK, N.A., as collateral agent for the Agents
         and the Lenders (in such capacity, together with any successors thereto
         in such capacity, the "COLLATERAL AGENT"),

with respect to that certain Credit and Security Agreement dated as of July 1,
1999, by and among the Borrower, the Servicer, the Lenders, the Co-Agents and
the Collateral Agent (as previously amended, the "EXISTING AGREEMENT" which, as
amended hereby, is hereinafter referred to as the "AGREEMENT").

                  UNLESS OTHERWISE INDICATED, CAPITALIZED TERMS USED IN THIS
AMENDMENT ARE USED WITH THE MEANINGS ATTRIBUTED THERETO IN THE EXISTING
AGREEMENT.

                              W I T N E S S E T H :

                  WHEREAS, the parties hereto desire to amend the Existing
         Agreement as hereinafter set forth;

                  NOW, THEREFORE, in consideration of the premises and the
mutual agreements herein contained, the parties hereto hereby agree as follows:

<PAGE>

                  1. AMENDMENTS. Subject to the terms and conditions hereinafter
set forth, the parties hereby agree to amend the Existing Agreement as follows:

                  1.1. The definition of "Scheduled Termination Date" is hereby
amended and restated in its entirety to read as follows:

                  ""SCHEDULED TERMINATION DATE" means July 31, 2000, unless
extended by unanimous agreement of Blue Ridge, Falcon and their respective
Co-Agents and Liquidity Banks."

                  2.       REPRESENTATIONS.

                  2.1. Each of the Loan Parties represents and warrants to the
Lenders and the Agents that it has duly authorized, executed and delivered this
Amendment and that the Agreement constitutes, a legal, valid and binding
obligation of such Loan Party, enforceable in accordance with its terms (except
as enforceability may be limited by applicable bankruptcy, insolvency, or
similar laws affecting the enforcement of creditors' rights generally or by
equitable principles relating to enforceability).

                  2.2. Each of the Loan Parties further represents and warrants
to the Lenders and the Agents that each of its representations and warranties
set forth in Section 6.1 of the Agreement is true and correct as of the date
hereof and that no Event of Default or Unmatured Default exists as of the date
hereof and is continuing.

                  3. CONDITIONS PRECEDENT. This Amendment shall become effective
as of the date first above written upon receipt by the Collateral Agent of (a) a
counterpart hereof duly executed by each of the parties hereto and (b) each of
the documents listed on Annex I hereto.

                  4. MISCELLANEOUS.

                  4.1. Except as expressly amended hereby, the Existing
Agreement shall remain unaltered and in full force and effect, and each of the
parties hereby ratifies and confirms the Agreement and each of the other
Transaction Documents to which it is a party.

                  4.2. THIS AMENDMENT SHALL BE GOVERNED BY, AND CONSTRUED IN
ACCORDANCE WITH, THE INTERNAL LAWS OF THE STATE OF NEW YORK WITHOUT REFERENCE TO
PRINCIPLES OF CONFLICTS OF LAW.

                  4.3. EACH SELLER PARTY HEREBY ACKNOWLEDGES AND AGREES THAT:

                  4.3.1 IT IRREVOCABLY (i) SUBMITS TO THE NON-EXCLUSIVE
         JURISDICTION, FIRST, OF ANY UNITED STATES FEDERAL COURT, AND SECOND, IF
         FEDERAL JURISDICTION IS NOT AVAILABLE, OF ANY NEW YORK STATE COURT, IN
         EITHER CASE SITTING IN NEW YORK COUNTY, NEW YORK, IN ANY ACTION OR
         PROCEEDING ARISING OUT OF OR RELATING TO THE AGREEMENT, AND (ii)
         WAIVES, TO THE FULLEST EXTENT IT MAY EFFECTIVELY DO SO, THE DEFENSE OF
         AN

                                       2

<PAGE>

         INCONVENIENT FORUM TO THE MAINTENANCE OF AN ACTION OR PROCEEDING IN
         SUCH COURTS.

                  4.3.2. TO THE EXTENT THAT IT HAS OR HEREAFTER MAY ACQUIRE ANY
         IMMUNITY FROM THE JURISDICTION OF ANY COURT OR FROM ANY LEGAL PROCESS
         (WHETHER THROUGH SERVICE OR NOTICE, ATTACHMENT PRIOR TO JUDGMENT,
         ATTACHMENT IN AID TO EXECUTION, EXECUTION OR OTHERWISE) WITH RESPECT TO
         ITSELF OR ITS PROPERTY, IT HEREBY IRREVOCABLY WAIVES SUCH IMMUNITY IN
         RESPECT OF ITS OBLIGATIONS UNDER OR IN CONNECTION WITH THE AGREEMENT.

                  4.4. This Amendment may be executed in any number of
counterparts and by the different parties hereto in separate counterparts, each
of which when so executed shall be deemed to be an original and all of which
when taken together shall constitute one and the same Amendment.

                            (SIGNATURE PAGES FOLLOW)

                                       3

<PAGE>

BORROWER:

                INTERIM SERVICES RECEIVABLES CORP.

                By: /s/ Shannon C. Allen
                    -------------------------------------
                    Name:  Shannon C. Allen
                    Title: Vice President and Treasurer

SERVICER:

                INTERIM SERVICES INC.

                By: /s/ Shannon C. Allen
                    -------------------------------------
                    Name:   Shannon C. Allen
                    Title:  Vice President and Treasurer

AGENTS:
                WACHOVIA BANK, N.A., as Collateral Agent and Blue Ridge Agent

                By: /s/ Kevin T. McConnell
                   -------------------------------------
                   Name:   Kevin T. McConnell
                   Title:  Senior Vice President

               BANK ONE, NA [MAIN OFFICE CHICAGO], as Falcon Agent

               By: /s/ Julie C. Benda
                   -------------------------------------
                   Name:   Julie C. Benda
                   Title:  Vice President

                                       S-1

<PAGE>

LENDERS:

                      BLUE RIDGE ASSET FUNDING CORPORATION

                      BY: WACHOVIA BANK, N.A., ITS ATTORNEY-IN-FACT

                      By: /s/ Frances W. Josephic
                          ------------------------------------------
                          Name:   Frances W. Josephic
                          Title:  Vice President

                      WACHOVIA BANK, N.A.

                      By: /s/ Kevin T. McConnell
                          ------------------------------------------
                         Name:   Kevin T. McConnell
                         Title:  Senior Vice President

                      FALCON ASSET SECURITIZATION CORPORATION

                      By: /s/ Julie C. Benda
                          ------------------------------------------
                          Name:   Julie C. Benda
                          Title:  Authorized Signatory

                      BANK ONE, NA [MAIN OFFICE CHICAGO]

                      By: /s/ Julie C. Benda
                          ------------------------------------------
                          Name:   Julie C. Benda
                          Title:  Vice President

                                       S-1

<PAGE>

                                     ANNEX I

                        AMENDMENT NO. 3 CLOSING CHECKLIST

                  1. Amendment No. 3 to Credit and Security Agreement by and
among the Borrower, the Servicer, the Lenders and the Agents.

                  2. A secretary's certificate for each of the Borrower and the
Servicer attaching resolutions authorizing the execution and delivery of
Amendment No. 3.

                                  Annex I-1<PAGE>

Exhibit 10.1

                              ASSIGNMENT OF PATENT

This Assignment of Patent (this "Assignment") is made and entered into this 1st
day of July, 2000, by Lindell Bradley, M.D. ("Bradley") and Thang-Quang Nguyen
("ASSIGNORS"), in favor of Cardiac Science, Inc., a Delaware corporation
("CARDIAC"), located at 16931 Millikan Avenue, Irvine, California 92606.

WHEREAS, Assignors are the owners by assignment of U.S. Patent 4,576,170, "Heart
Monitor and Defibrillator Device," issued March 18, 1986, a copy of which is
attached hereto as Schedule A, and made a part thereof;

WHEREAS, Cardiac has an exclusive license under such patent pursuant to that
certain Exclusive License Agreement dated December 22, 1993 between Cardiac and
Lindell Bradley, M.D. (the "Exclusive License"), and now wishes to obtain all
rights in and to U.S. Patent 4,576,170 from Assignors; and WHEREAS, the
Assignors wish to transfer all rights in U.S. Patent 4,576,170 to Cardiac;

NOW, THEREFORE, for good and valuable consideration as described herein, the
receipt and sufficiency of which are hereby acknowledged, the parties agree as
follows:

1.   ASSIGNMENT OF PATENT. Assignors hereby assign, sell and transfer exclusive
     to Cardiac all of the right, title, and interest in and to United States
     Patent 4,576,170 and any continuations, continuations in part, divisional,
     reexaminations, reissues, or foreign counterparts or equivalents thereof
     (the "Patent"), to be held and enjoyed by Cardiac for its own use and by
     its legal representatives, successors and assigns to the full extent and
     for the entire term for which the Patent is granted, including the right to
     sue and collect damages and other relief for infringement thereof including
     prior infringement with no obligation or duty to account for Assignors for
     any recovery thereby.

2.   PURCHASE PRICE. As payment for this Assignment, Cardiac shall transfer to
     Bradley the number of shares of Cardiac common stock pursuant to that
     certain Patent Acquisition Agreement between Cardiac and Assignors executed
     contemporaneously with this Assignment.

3.   CANCELLATION OF EXCLUSIVE LICENSE. All prior royalties due and owing to
     Assignors under the Exclusive License are hereby deemed paid in full, and
     the Exclusive License is hereby cancelled. Section 6(b) of the Exclusive
     License shall survive such cancellation, but all other provisions including
     Sections 11(c) and (d) of the Exclusive License shall not survive such
     cancellation notwithstanding anything therein to the contrary.

4.   REPRESENTATIONS AND WARRANTIES. Assignors represent and warrant that
     together they are the collective owners of all right, title, and interest
     in and to the Patent, that they have the full right

<PAGE>

     and power to make this Assignment, and that there has been no previous
     assignment, transfer, sale, license or other agreement in conflict herewith
     or providing to a third party a present or future interest, lien or
     encumbrance of the Patent except for the Exclusive License.

5.   MODIFICATIONS. This Assignment cannot be altered, amended, or modified in
     any way, except by a writing signed by the parties hereto.

6.   FURTHER ASSURANCES. Assignors shall cooperate fully with Cardiac, and
     hereby agree to execute and, if necessary, to file with the appropriate
     government entities such documents, and to take such further action as
     Cardiac shall reasonably request to carry out the purposes of this
     Agreement including the perfection, recordation or enforcement of any of
     the rights conveyed to Cardiac hereunder.

7.   BINDING EFFECT; GOVERNING LAW. This Assignment shall be binding upon
     Assignors and their successors and heirs and shall inure to the benefit of
     Cardiac and its successors and assigns. This Assignment shall, except to
     the extent that federal law or the law of another state applies to the
     Patent or any part thereof, be governed by and construed in accordance with
     the internal laws, notwithstanding any conflict of laws provisions, of the
     State of California.

     IN WITNESS WHEREOF, the undersigned executed this Assignment this 1st day
of July, 2000.

Assignee:                              Assignors:
CARDIAC SCIENCE, INC.                  LINDELL BRADLEY, M.D.

By its
       ----------------------          -------------------------

-----------------------------          THANH-QUANG NGUYEN

                                       -------------------------

<PAGE>

                                   SCHEDULE A

<TABLE>
<CAPTION>

   PATENT TITLE                   INVENTORS                         NUMBER                 ISSUE DATE
<S>                               <C>                               <C>                    <C>
1. "Heart monitor and             Bradley, Robert F. and Bradley,   4,576,170              March 18, 1986
   defibrillator device"          Lindell P.
</TABLE>

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00013-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00013-of-00352.parquet"}]]