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                       SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549



                                   FORM 8-K



                                CURRENT REPORT
    Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934


         Date of Report (Date of earliest event reported): June 8, 1999



                                 ANDATACO, INC.
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            (Exact name of Registrant as specified in its charter)



                                 MASSACHUSETTS
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                (State or other jurisdiction of incorporation)



                    0-10370                     04-2511897
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            (Commission File Number)         (I.R.S. Employer
                                             Identification No.)



                10140 Mesa Rim Rd., San Diego, California 92121
             (Address of principal executive offices and Zip Code)



                                 (619) 453-9191
              (Registrant's Telephone Number, including area code)



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Item 1.  Change in Control of Registrant


On June 8, 1999 nStor Technologies, Inc., a Delaware corporation ("nStor"),
purchased (the "Change in Control") 18,021,281 shares of Andataco, Inc.'s (the
"Company") common stock, representing approximately 75.7% of the total issued
and outstanding common stock of the Company from W. David Sykes, President of
the Company ("Sykes"), the Sykes Family Trust and the Sykes Children's Trust,
for $5.1 million. The purchase price was paid in the form of two 9.5%
subordinated promissory notes of nStor. The principal balance of the notes is
due on June 17, 2004 and interest is payable monthly.  The press release
including the announcement of the Change in Control is filed as exhibit 99.1 of
this Form 8-K.

As part of the purchase, nStor also acquired from Sykes the subordinated
promissory note (the "Shareholder Note") in the original principal amount of
$5,196,000 payable by the Company to Sykes. The purchase price for the
Shareholder Note was: $500,000 in cash, $150,000 of which had been paid prior to
the closing; 4,654 shares of nStor's newly-issued Series F Convertible Preferred
Stock which is convertible into 1,551,333 shares of nStor's common stock based
on a conversion price of $3.00 per share; and three-year warrants to purchase an
additional 155,133 shares of nStor's common stock for $3.30 per share. The
Series F Convertible Preferred Stock requires quarterly dividends at the
following annual rates: 8% during the first year, 9% during the second year and
10% thereafter.

Sykes has entered into a three year employment agreement with nStor Corporation,
a wholly-owned subsidiary of nStor, which will become effective upon the
acquisition by nStor of the remaining 24.3% of the outstanding shares of common
stock of the Company. Sykes will continue to serve as the President of the
Company. In connection with his employment agreement, Sykes received an option
(the "Option") to purchase 1.1 million shares of nStor's common stock at an
exercise price of $2.00 per share. The Option will vest over a period of three
years following the effective date of the employment agreement and shall be
exercisable for a period of five years, regardless of Sykes' termination of
employment for any reason.

Following the completion of the Change in Control, H. Irwin Levy, Chairman and a
principal shareholder of nStor ("Levy"), entered into a letter agreement with
Sykes pursuant to which (i) Sykes granted Levy an option, through September 30,
1999 to purchase, for $3.00 per share, $3.2 million of nStor's common stock
owned by Sykes (at an agreed upon value of $3.00 per share), less any amounts
received by Sykes as a result of public sales of such shares of common stock
during the option period, and (ii) Levy agreed to purchase from Sykes, at Sykes'
option, during the period from February 1, 2000 through February 5, 2000, shares
of nStor's common stock owned by Sykes for a purchase price of $3.00 per share,
provided however, that Levy shall not be obligated to purchase more than $3.2
million of nStor's common stock owned by Sykes (at an agreed upon value of $3.00
per share), less any amounts received by Sykes as a result of public sales of
such shares of common stock prior to February 1, 2000.

nStor intends to acquire the remaining outstanding shares of common stock of the
Company by the earliest practicable date. Pursuant to the purchase agreement
with Sykes, nStor has agreed that if it acquires the balance of the Company's
outstanding shares, the purchase price will be equal to the greater of the per
share amount paid to Sykes ($0.283) or the fair market value as determined by an
independent valuation.

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Item 7. Financial Statements and Exhibits

(c)  Exhibits

 Exhibit
 Number                Description of Document
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   2.1   Purchase Agreement, dated as of March 2, 1999, by and among nStor
         Technologies, Inc., W. David Sykes and the Sykes Children's Trust of
         1993 dated November 22, 1993, filed as Exhibit 2.1 to the Current
         Report on Form 8-K dated June, 23, 1999 filed by nStor Technologies,
         Inc.

   2.2   Amendment No. 1 to Purchase Agreement, dated as of April 26, 1999, by
         and among nStor Technologies, Inc., W. David Sykes, the Sykes Family
         Trust and the Sykes Children's Trust of 1993 dated November 22, 1993,
         filed as Exhibit 2.2 to the Current Report on Form 8-K dated June 23,
         1999 filed by nStor Technologies, Inc.

   2.3   Amendment No. 2 to Purchase Agreement, dated as of June 8, 1999, by and
         among nStor Technologies, Inc., W. David Sykes, the Sykes Family Trust
         and the Sykes Children's Trust of 1993 dated November 22, 1993, filed
         as Exhibit 2.3 to the Current Report on Form 8-K dated June 23, 1999
         filed by nStor Technologies, Inc.

   99.1   Press release dated June 15, 1999


                                   SIGNATURE

  Pursuant to the requirements of the Securities and Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.



                                 ANDATACO, INC.

Dated:    June 23, 1999          By: /s/  Harris Ravine
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                                     Harris Ravine
                                     Chairman of the Board of Directors and
                                     Chief Executive Officer

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