SENIOR
      SECURED PROMISSORY NOTE

    


    
      	
              $600,000.00

            	
              November
                14, 2007

            


    

     

    FOR
      VALUE
      RECEIVED,
      JUMA
      TECHNOLOGY, CORP., a
      Delaware Company (“Borrower”), hereby covenants and promises to pay to the order
      of
      VISION
      OPPORTUNITY MASTER FUND, LTD,
      a
      corporation organized under the laws of the Cayman Islands (“Lender”) in lawful
      money of the United States of America and in immediately available funds, the
      principal sum of Six Hundred Thousand ($600,000.00) (the “Loan”) together with
      accrued and unpaid interest thereon, each due and payable on the dates and
      in
      the manner set forth below.

    


    1. Principal
      Repayment.
      The
      outstanding principal amount of the Loan shall be due and payable upon the
      earlier to occur of (i) Sixty (60) days from the date hereof, or (ii) the
      closing of the next financing from Borrower, and the transactions contemplated
      thereby. (the “Principal Repayment Date”).

    


    2. Interest
      Rate.
      Borrower
      further promises to pay interest on the outstanding principal amount hereof
      from
      the date hereof until payment in full, which interest shall accrue at a rate
      of
      ten percent (10%) per annum.

     

    3. Interest
      Payment.
      Interest
      shall be shall be calculated on the basis of a 365 day year for the actual
      number of days elapsed. 

    


    4. Place
      of Payment.
      All
      amounts payable hereunder shall be payable to Lender at 20 W. 55th
      Street,
      New York, NY 10019 unless another place of payment shall be specified in writing
      by Lender.

    


    5. Application
      of Payments.
      Except
      as otherwise provided herein, payment on this Note shall be applied first to
      accrued interest, and thereafter to the outstanding principal balance
      hereof.

    


    6. Prepayment.
      Borrower
      may pay the entire outstanding balance of principal and all accrued and unpaid
      interest thereon at any time before the Principal Payment Date (a “Prepayment”)
      without penalty. 

     

    7. Waiver
      by Borrower.
      Borrower waives presentment and demand for payment, notice of dishonor, protest
      and notice of protest of this Note. The right to plead any and all statutes
      of
      limitations as a defense to any demands hereunder is hereby waived to the full
      extent permitted by law.

    


    8. Collections.
      Should
      the indebtedness represented by this Note or any part thereof be collected
      at
      law or in equity, or in bankruptcy, receivership or any other court proceedings
      (whether at the trial or appellate level), or should this Note be placed in
      the
      hands of attorneys for collection upon default, Borrower agrees to pay, in
      addition to the principal, premium and interest due and payable hereon, all
      costs of collection or attempting to collect this Note, including reasonable
      attorneys fees and expenses.

     

    
      
         

      

      
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    9. Amendment.
      This
      Note may not be amended orally, but only by an agreement in writing, signed
      by
      the party against whom enforcement of any waiver, change, modification or
      discharge is sought.

    


    10. Late
      Charge.
      Borrower
      recognizes and agrees that any default of any the payment due hereunder will
      result in loss and additional expenses to Lender in servicing the indebtedness
      evidenced hereby, handling such delinquent payments and meeting Lender's other
      financial obligations, the extent of which loss and additional expenses is
      extremely difficult and impractical to ascertain. Borrower therefore agrees
      that
      in the event that any payment hereunder is not paid on the date it becomes
      due,
      for any reason other than an error for which an independent banking institution
      or wire service is determined to be wholly responsible, then in addition to
      all
      other rights set forth herein, or in the Security Agreement, Lender shall have
      the right to collect a late charge equal to four percent (4%) of the delinquent
      payment. The right to collect such late charge shall be in addition to all
      other
      rights granted to Lender hereunder.

    


    11. Default.
      At the
      option of Lender, without prior notice, and regardless of any prior forbearance,
      all sums remaining unpaid under this Note shall become immediately due and
      payable upon the occurrence of a default by Borrower under this Note, or the
      Security Agreement. The failure of Borrower to pay any amount due under the
      terms of this Note when the same becomes due and payable, if such failure
      remains unremedied within five (5) calendar days following receipt by Borrower
      of written notice from Lender of such failure to pay, shall constitute a default
      by Borrower under this Note. Furthermore, any default under the Security
      Agreement, which remains uncured within the timelines specified therein shall
      also be considered a default by Borrower under this Note.

    


    12. Time.
      Time is
      strictly of the essence in this Note. 

    


    13. No
      Waiver by Lender.
      No delay
      or omission on the part of Lender in exercising any right under this Note,
      or
      under any other agreement or instrument securing this Note shall operate as
      a
      waiver of such right on any future occasion, or of any other rights under this
      Note or any agreement or instrument securing this Note. 

    


    14. Cumulative
      Rights.
      All
      rights and remedies of Lender provided for in this Note are cumulative and
      shall
      be in addition to all other rights and remedies provided in the Security
      Agreement or by law or in equity. 

    


    15. Notices.
      Except
      as otherwise provided herein, any notice or other communication herein required
      or permitted to be given shall be in writing and may be delivered in person,
      with receipt acknowledged, or sent by facsimile or by United States mail,
      registered or certified, return receipt requested, postage prepaid and addressed
      as follows:

     

    
      
         

      

      
        2

        
          

        

      

      
         

      

    

     

    

      
        	 	
                If
                  to Lender:

              	
                Vision
                  Opportunity Master Fund, Ltd.

              
	 	 	
                20
                  W. 55th
                  Street

              


      

    

    
      
        	 	 	
                New
                  York, NY 10019

              
	 	 	
                Attn:
                  Adam Benowitz, Portfolio Manager

              
	 	 	 
	 	
                If
                  to the Issuer:

              	
                Juma
                  Technology, Corp.

              
	 	 	
                154
                  Toledo Street

              
	 	 	
                Farmingdale,
                  New York 11735

              
	 	 	
                Attention:
                  Chief Executive Officer

              
	 	 	
                Tel.
                  No.: (631) 300-1000

              
	 	 	
                Fax
                  No.: (631) 270-1105 

              
	 	 	 
	 	
                With
                  copies to:

              	
                Gersten
                  Savage LLP

              
	 	 	
                600
                  Lexington Avenue, 9th
                  Floor

              
	 	 	
                New
                  York, New York 10022

              
	 	 	
                Attention:
                  Jay Kaplowitz, Esq.

              
	 	 	
                Tel.
                  No.: (212) 752-9700

              
	 	 	
                Fax
                  No.: (212) 980-5192

              


      

       

    

    Any
      party
      may change its address or facsimile number by giving the other party prior
      notice of the change in accordance with the provisions of this Section
      16.

    


    16. Governing
      Law; Venue.
      This
      Note shall be governed by, and construed and enforced in accordance with, the
      laws of the State of New York, excluding conflict of laws principles that would
      cause the application of laws of any other jurisdiction. The parties agree
      that
      any suit, action or proceeding arising out of or relating to this Note, or
      the
      interpretation, performance, or breach of this Note, shall be instituted in
      the
      Supreme Court for the County of Manhattan, State of New York, and each party
      irrevocably submits to the jurisdiction of said court, and waives all objections
      to jurisdiction or venue that it may have under the laws of the State of New
      York or otherwise in any suit, action or proceeding, except that Lender reserves
      the right to institute such supplemental local actions in other venues as may
      be
      necessary to preserve or collect the collateral identified in the Security
      Agreement, or to enforce Lender's rights therein.

    


    17. Successors
      and Assigns.
      The
      provisions of this Note shall inure to the benefit of and be binding on any
      successor to Borrower and shall extend to any holder hereof.

    


    18. Security
      Agreement/Subordination.
      This
      Note is secured by a Security Agreement of even date herewith (the “Security
      Agreement”) executed by Borrower and Lender creating a security interest in
      certain personality, intangibles and receivables of Borrower identified therein,
      which Security Agreement specifies various defaults upon the happening of which
      all sums on this Note may, at Lender’s option, be declared immediately due and
      payable. Notwithstanding the foregoing, Lender’s security interest in the
      above-referenced collateral is hereby expressly subordinated, to the extent
      and
      in the manner hereinafter set forth, to the Senior Indebtedness.

    


    18.1 “Senior
      Indebtedness”
      shall
      mean, unless expressly subordinated to or made on a parity with the amounts
      due
      under this Note, the principal of, unpaid interest on and amounts reimbursable,
      fees, expenses, costs of enforcement and other amounts due in connection with
      indebtedness of Borrower (including indebtedness of Borrower as a co-borrower)
      to banks of commercial finance, ScanSource Inc., or other lending institutions
      regularly engaged in the business of lending money, which indebtedness is
      outstanding as of the date first written above.

    


    
      
         

      

      
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    IN
      WITNESS WHEREOF, Borrower has executed and delivered this Note on the day and
      year first above written.

    


    
      	 	
              Juma
                Technology, Corp.

            
	 	
              a
                Delaware corporation

            
	 	 
	 	 
	 	
              By:
                /s/
                David Giangano

            
	 	
              Name:
                David Giangano

            
	 	
              Its:
                Chief Executive Officer

            


    

     

    
      
         

      

      
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