SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  Schedule 13G
                                 (Rule 13d-102)

             INFORMATION STATEMENT PURSUANT TO RULES 13d-1 AND 13d-2
                    UNDER THE SECURITIES EXCHANGE ACT OF 1934
                        (Amendment No.1 and Restatement)*



                             Network Appliance, Inc.
- --------------------------------------------------------------------------------
                                (Name of Issuer)


                                  Common Stock
- --------------------------------------------------------------------------------
                         (Title of Class of Securities)


                                    64120L104
- --------------------------------------------------------------------------------
                                 (CUSIP Number)




*The  remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for  any  subsequent   amendment   containing   information  which  would  alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).

                         (Continued on following pages)








                               Page 1 of 13 Pages
                       Exhibit Index Contained on Page 11





- -------------------------------------------------------- --------------------------------------- CUSIP NO. 64120L104 13 G Page 2 of 13 Pages - -------------------------------------------------------- --------------------------------------- - ----------- -------------------------------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSONS SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Vanguard IV, L.P. ("Vanguard") Tax ID Number: 77-0316839 - ----------- -------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X] - ----------- -------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - ----------- -------------------------------------------------------------------------------------------------------- NUMBER OF 5 SOLE VOTING POWER SHARES 351,817 shares, except that VVP, the general partner of Vanguard, and BENEFICIALLY Gill, Higgerson, and Myers, the general partners of VVP, may be OWNED BY EACH deemed to have shared voting power with respect to such shares. REPORTING PERSON WITH -------- ----------------------------------------------------------------------- 6 SHARED VOTING POWER See response to row 5. -------- ----------------------------------------------------------------------- 7 SOLE DISPOSITIVE POWER 351,817 shares, except that VVP, the general partner of Vanguard, and Gill, Higgerson, and Myers, the general partners of VVP, may be deemed to have shared dispositive power with respect to such shares. -------- ----------------------------------------------------------------------- 8 SHARED DISPOSITIVE POWER See response to row 7. - ----------- -------------------------------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 351,817 - ----------- -------------------------------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] - ----------- -------------------------------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 2.18% - ----------- -------------------------------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* PN - ----------- -------------------------------------------------------------------------------------------------------- * SEE INSTRUCTIONS BEFORE FILLING OUT!
- -------------------------------------------------------- --------------------------------------- CUSIP NO. 64120L104 13 G Page 3 of 13 Pages - -------------------------------------------------------- --------------------------------------- - ----------- -------------------------------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSONS SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Vanguard Venture Partners ("VVP") Tax ID Number: 77-0316838 - ----------- -------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X] - ----------- -------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - ----------- -------------------------------------------------------------------------------------------------------- NUMBER OF 5 SOLE VOTING POWER SHARES 25,239 shares. BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH -------- ----------------------------------------------------------------------- 6 SHARED VOTING POWER 351,817 shares, of which all are directly owned by Vanguard. VVP is the general partner of Vanguard and may be deemed to have shared voting power with respect to such shares. -------- ----------------------------------------------------------------------- 7 SOLE DISPOSITIVE POWER 25,239 -------- ----------------------------------------------------------------------- 8 SHARED DISPOSITIVE POWER 351,817 shares, of which all are directly owned by Vanguard. VVP is the general partner of Vanguard and may be deemed to have shared dispositive power with respect to such shares. - ----------------------------------- -------- ----------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 377,056 - ----------- -------------------------------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] - ----------- -------------------------------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 2.34% - ----------- -------------------------------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* PN - ----------- -------------------------------------------------------------------------------------------------------- * SEE INSTRUCTIONS BEFORE FILLING OUT!
- -------------------------------------------------------- --------------------------------------- CUSIP NO. 64120L104 13 G Page 4 of 13 Pages - -------------------------------------------------------- --------------------------------------- - ----------- -------------------------------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSONS SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Jack M. Gill ("Gill") Tax ID Number: ###-##-#### - ----------- -------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [ ] - ----------- -------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States - ----------- -------------------------------------------------------------------------------------------------------- NUMBER OF 5 SOLE VOTING POWER SHARES 8,419 shares. BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH -------- ----------------------------------------------------------------------- 6 SHARED VOTING POWER 377,056 Shares, of which 351,817 are directly owned by Vanguard and 25,239 are directly owned by VVP. Gill is a general partner of VVP, the general partner of Vanguard, and may be deemed to have shared voting power with respect to such shares. -------- ----------------------------------------------------------------------- 7 SOLE DISPOSITIVE POWER 8,419 shares -------- ----------------------------------------------------------------------- 8 SHARED DISPOSITIVE POWER 377,056 Shares, of which 351,817 are directly owned by Vanguard and 25,239 are directly owned by VVP. Gill is a general partner of VVP, the general partner of Vanguard, and may be deemed to have shared dispositive power with respect to such shares. - ----------------------------------- -------- ----------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 385,475 - ----------- -------------------------------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] - ----------- -------------------------------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 2.39% - ----------- -------------------------------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* IN - ----------- -------------------------------------------------------------------------------------------------------- * SEE INSTRUCTIONS BEFORE FILLING OUT!
- -------------------------------------------------------- --------------------------------------- CUSIP NO. 64120L104 13 G Page 5 of 13 Pages - -------------------------------------------------------- --------------------------------------- - ----------- -------------------------------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSONS SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Clifford H. Higgerson ("Higgerson") Tax ID Number: ###-##-#### - ----------- -------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [ ] - ----------- -------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States - ----------- -------------------------------------------------------------------------------------------------------- NUMBER OF 5 SOLE VOTING POWER SHARES 7,215 shares. BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH -------- ----------------------------------------------------------------------- 6 SHARED VOTING POWER 377,056 Shares, of which 351,817 are directly owned by Vanguard and 25,239 are directly owned by VVP. Higgerson is a general partner of VVP, the general partner of Vanguard, and may be deemed to have shared voting power with respect to such shares. -------- ----------------------------------------------------------------------- 7 SOLE DISPOSITIVE POWER 7,215 shares. -------- ----------------------------------------------------------------------- 8 SHARED DISPOSITIVE POWER 377,056 Shares, of which 351,817 are directly owned by Vanguard and 25,239 are directly owned by VVP. Higgerson is a general partner of VVP, the general partner of Vanguard, and may be deemed to have shared dispositive power with respect to such shares. - ----------------------------------- -------- ----------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 384,271 - ----------- -------------------------------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] - ----------- -------------------------------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 2.38% - ----------- -------------------------------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* IN - ----------- -------------------------------------------------------------------------------------------------------- * SEE INSTRUCTIONS BEFORE FILLING OUT!
- -------------------------------------------------------- --------------------------------------- CUSIP NO. 64120L104 13 G Page 6 of 13 Pages - -------------------------------------------------------- --------------------------------------- - ----------- -------------------------------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSONS SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Curtis K. Myers ("Myers") Tax ID Number: ###-##-#### - ----------- -------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)[ ] (b) [X] - ----------- -------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States - ----------- -------------------------------------------------------------------------------------------------------- NUMBER OF 5 SOLE VOTING POWER SHARES 3,513 shares. BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH -------- ----------------------------------------------------------------------- 6 SHARED VOTING POWER 377,056 Shares, of which 351,817 are directly owned by Vanguard and 25,239 are directly owned by VVP. Myers is a general partner of VVP, the general partner of Vanguard, and may be deemed to have shared voting power with respect to such shares. -------- ----------------------------------------------------------------------- 7 SOLE DISPOSITIVE POWER 3,513 shares. -------- ----------------------------------------------------------------------- 8 SHARED DISPOSITIVE POWER 377,056 Shares, of which 351,817 are directly owned by Vanguard and 25,239 are directly owned by VVP. Myers is a general partner of VVP, the general partner of Vanguard, and may be deemed to have shared dispositive power with respect to such shares. - ----------------------------------- -------- ----------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 380,569 - ----------- -------------------------------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] - ----------- -------------------------------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 2.36% - ----------- -------------------------------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* IN - ----------- -------------------------------------------------------------------------------------------------------- * SEE INSTRUCTIONS BEFORE FILLING OUT!
Page 7 of 13 Pages This statement is an amendment and restatement of the Statement on Schedule 13(G) (the "Original Statement") filed by Vanguard IV, L.P., Vanguard Venture Partners, Jack M. Gill, Clifford H. Higgerson and Curtis K. Myers (the "Reporting Persons"). ITEM 1(a). NAME OF ISSUER: Network Appliance, Inc. ITEM 1(b). ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES: 319 North Bernardo Avenue Mountain View, CA 94043 ITEM 2(a). NAME OF PERSONS FILING: This Amendment No. 1 and Restatement is filed by Vanguard IV, L.P. ("Vanguard"), Vanguard Venture Partners ("VVP"), Jack M. Gill ("Gill"), Clifford H. Higgerson ("Higgerson") and Curtis K. Myers ("Myers"). The foregoing entities and individuals are collectively referred to as the "Reporting Persons". VVP is the general partner of Vanguard and may be deemed to have shared power to vote and shared poser to dispose of shares of the issuer directly owned by Vanguard. Gill, Higgerson and Myers are general partners of VVP, and may be deemed to have shared power to vote and shared power to dispose of the shares of issuer directly owned by Vanguard. ITEM 2(b). ADDRESS OF PRINCIPAL BUSINESS OFFICE, OR, IF NONE, RESIDENCE: The address of the principal business office for each of the Reporting Persons is: 525 University Avenue, Suite 600 Palo Alto, California 94301 ITEM 2(c) CITIZENSHIP: Vanguard and VVP are Delaware limited partnerships. Gill, Higgerson and Myers are United States Citizens. ITEM 2(d). TITLE OF CLASS OF SECURITIES: Common Stock ITEM 2(e). CUSIP NUMBER: CUSIP # 64120L104 ITEM 3. Not Applicable Page 8 of 13 Pages ITEM 4. OWNERSHIP: The following information with respect to the ownership of the Common Stock of the issuer by the persons filing this Statement is provided as of December 31, 1996: (a) Amount beneficially owned: See Row 9 of cover page for each Reporting Person. (b) Percent of Class: See Row 11 of cover page for each Reporting Person. (c) Number of shares as to which such person has: (i) Sole power to vote or to direct the vote: See Row 5 of cover page for each Reporting Person. (ii) Shared power to vote or to direct the vote: See Row 6 of cover page for each Reporting Person. (iii) Sole power to dispose or to direct the disposition of: See Row 7 of cover page for each Reporting Person. (iv) Shared power to dispose or to direct the disposition of: See Row 8 of cover page for each Reporting Person. Page 9 of 13 Pages ITEM 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS: If this statement is being filed to report the fact that as of the date hereof, the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following: [X] ITEM 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON: Under certain circumstances set forth in the limited partnership agreement of Vanguard, the general and limited partners of such entity may be deemed to have the right to receive dividends from, or the proceeds from, the sale of shares of the issuer owned by such entity of which they are a partner. ITEM 7. IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY: Not applicable. ITEM 8. IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP: Not applicable ITEM 9. NOTICE OF DISSOLUTION OF GROUP: Not applicable ITEM 10. CERTIFICATION: Not applicable Page 10 of 13 Pages SIGNATURES After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Dated: February 1, 1997 Vanguard IV, L.P. /s/ Curtis K. Myers ------------------- Signature Curtis K. Myers General Partner Vanguard Venture Partners /s/ Curtis K. Myers ------------------- Signature Curtis K. Myers General Partner Jack M. Gill /s/ Curtis K. Myers ------------------- Signature Curtis K. Myers Attorney-In-Fact Clifford H. Higgerson /s/ Curtis K. Myers ------------------- Signature Curtis K. Myers Attorney-In-Fact Curtis K. Myers /s/ Curtis K. Myers ------------------- Signature Page 11 of 13 Pages EXHIBIT INDEX Found on Sequentially Exhibit Numbered Page - -------- ------------- Exhibit A: Agreement of Joint Filing 9 Exhibit B: Reference to Curtis K. Myers as Attorney-in-Fact 13 Page 12 of 13 Pages EXHIBIT A Agreement of Joint Filing The undersigned hereby agree that a single Schedule 13G (or any amendment thereto) relating to the Common Stock of Network Appliance, Inc. shall be filed on behalf of each of the undersigned and that this Agreement shall be filed as an exhibit to such Schedule 13G. Date: February 13, 1996 Vanguard IV, L.P. Jack M. Gill By: /s/ Curtis K. Myers By: */s/ Curtis K. Myers -------------------------- -------------------------- Curtis K. Myers Attorney-in-Fact General Partner Vanguard Venture Partners Curtis K. Myers By: /s/ Curtis K. Myers By: /s/ Curtis K. Myers -------------------------- -------------------------- Curtis K. Myers General Partner Clifford H. Higgerson By: */s/ Curtis K. Myers --------------------------- Attorney-in-Fact This Agreement was executed pursuant to Powers of Attorney filed with the Securities and Exchange Commission on February 12, 1996, in connection with a Schedule 13G for Network Appliance, Inc., which Powers of Attorney are incorporated herein by reference and copies of which are attached hereto as Exhibit B. Page 13 of 13 Pages EXHIBIT B POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears below hereby constitutes and appoints Clifford H. Higgerson, Jack M. Gill and Curtis K. Myers and each of them, with full power to act without the other, his true and lawful attorney-in-fact, with full power of substitution, to sign any and all instruments, certificates and documents that may be necessary, desirable or appropriate to be executed on behalf of himself as an individual or in his capacity as a general partner of any partnership, pursuant to section 13 or 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), and any and all regulations promulgated thereunder, and to file the same, with all exhibits thereto, and any other documents in connection therewith, with the Securities and Exchange Commission, and with any other entity when and if such is mandated by the Exchange Act or by the Bylaws of the National Association of Securities Dealers, Inc., granting unto said attorney-in-fact full power and authority to do and perform each and every act and thing necessary, desirable or appropriate, fully to all intents and purposes as he might or could do in person, thereby ratifying and confirming all that said attorney-in-fact, or his substitutes, may lawfully do or cause to be done by virtue hereof. IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 12th day of February, 1996. /s/ Clifford H. Higgerson ----------------------------- Clifford H. Higgerson /s/ Jack M. Gill ----------------------------- Jack M. Gill /s/ Curtis K. Myers ----------------------------- Curtis K. Myers