SECURITIES AND EXCHANGE COMMISSION 
                           WASHINGTON, D.C. 20549 
                                ____________ 
  
                                  FORM 15 
  
 Certification and Notice of Termination of Registration under Section 12(g)
 of the Securities Exchange Act of 1934 or Suspension of Duty to File
 Reports Under Sections 13 and 15(d) of the Securities Exchange Act of 1934. 
  
                        Commission File Number 0-21077
  
                       INTERLINK COMPUTER SCIENCES, INC
           (Exact name of registrant as specified in its charter) 
  
                             47370 Fremont Boulevard
                              Fremont, CA  94538
                                (510) 657-9800                              
            (Address, including zip code, and telephone number, 
     including area code of registrant's principal executive offices) 
  
           Preferred Share Purchase Rights, par value $.001 per share
            (Title of each class of securities covered by this form) 
  
                                      None
             (Title of all other classes of securities for which a 
           duty to file reports under Section 13(a) or 15(d) remains) 
  
      Please place an X in the box(es) to designate the appropriate rule
 provision(s) relied upon to terminate or suspend the duty to file reports: 
  
           Rule 12g-4(a)(1)(i) [X]  Rule 12h-3(b)(1)(i) [X] 
           Rule 12g-4(a)(1)(ii)[ ]  Rule 12h-3(b)(1)(ii)[ ] 
           Rule 12g-4(a)(2)(i) [ ]  Rule 12h-3(b)(2)(i) [ ] 
           Rule 12g-4(a)(2)(ii)[ ]  Rule 12h-3(b)(2)(ii)[ ] 
                                    Rule 15d-6          [ ] 
  
 Approximate number of holders of record as of certification or notice date:  1
  
 Pursuant to the requirements of the Securities Exchange Act of 1934,
 Interlink Computer Sciences, Inc. has caused this certification/notice to
 be signed on its behalf by the undersigned duly authorized person. 
  
                               INTERLINK COMPUTER SCIENCES, INC. 
  
 Date:  April 30, 1999         By:  /s/ A.J. Berkeley                        
                                   --------------------------------
                              Name:   A. J. Berkeley 
                              Title:  President and CEO 
  
 Instruction:  This form is required by Rules 12g-4, 12h-3 and 15d-6 of the
 General Rules and Regulations under the Securities Exchange Act of 1934. 
 The registrant shall file with the Commission three copies of Form 15, one
 of which shall be manually signed.  It may be signed by an officer of the
 registrant, by counsel or by any other duly authorized person.  The name
 and title of the person signing the form shall be typed or printed under
 the signature.