FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person *   Salmon Robert E 2. Date of Event Requiring Statement (Month/Day/Year) 12/07/2005 3. Issuer Name and Ticker or Trading Symbol NETWORK APPLIANCE INC [NTAP] (Last) (First) (Middle) 495 E. JAVA DRIVE 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Executive VP, Field Operations 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) SUNNYVALE, CA 94089 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) Common Stock 10,256 D   Common Stock 100,360 I by Trust (1) Common Stock 240 I by Trust (2)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Incentive Stock Option (right to buy)	  (5)	11/01/2009	Common Stock	1,320	$ 18.5	D	Â
Non-Qualified Stock Option (right to buy)	  (5)	11/01/2009	Common Stock	22,680	$ 18.5	D	Â
Non-Qualified Stock Option (right to buy)	  (7)	01/02/2010	Common Stock	2,648	$ 14.167	D	Â
Incentive Stock Option (right to buy)	  (6)	01/31/2010	Common Stock	1,854	$ 53.907	D	Â
Non-Qualified Stock Option (right to buy)	  (6)	01/31/2010	Common Stock	148,146	$ 53.907	D	Â
Non-Qualified Stock Option (right to buy)	  (8)	01/01/2011	Common Stock	2,187	$ 17.146	D	Â
Incentive Stock Option (right to buy)	  (5)	04/25/2011	Common Stock	4,965	$ 20.16	D	Â
Non-Qualified Stock Option (right to buy)	  (5)	04/25/2011	Common Stock	95,035	$ 20.16	D	Â
Incentive Stock Option (right to buy)	  (5)	02/06/2012	Common Stock	1,250	$ 15.32	D	Â
Non-Qualified Stock Option (right to buy)	  (5)	02/06/2012	Common Stock	28,750	$ 15.32	D	Â
Incentive Stock Option (right to buy)	  (3)	02/06/2012	Common Stock	2,083	$ 15.32	D	Â
Non-Qualified Stock Option (right to buy)	  (3)	02/06/2012	Common Stock	22,917	$ 15.32	D	Â
Non-Qualified Stock Option (right to buy)	  (4)	10/31/2012	Common Stock	12,500	$ 9.99	D	Â
Incentive Stock Option (right to buy)	  (4)	05/08/2013	Common Stock	9,478	$ 15.711	D	Â
Non-Qualified Stock Option (right to buy)	  (4)	05/08/2013	Common Stock	65,522	$ 15.711	D	Â
Incentive Stock Option (right to buy)	  (4)	05/02/2014	Common Stock	5,216	$ 19.17	D	Â
Non-Qualified Stock Option (right to buy)	  (4)	05/02/2014	Common Stock	114,784	$ 19.17	D	Â
Non-Qualified Stock Option (right to buy)	  (5)	09/01/2014	Common Stock	50,000	$ 20.61	D	Â
Non-Qualified Stock Option (right to buy)	  (4)	05/31/2015	Common Stock	70,000	$ 29.24	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Salmon Robert E 495 E. JAVA DRIVE SUNNYVALE, CA 94089	Â	Â	  Executive VP, Field Operations	Â

Signatures

Janice Mahoney by Power of Attorney for Robert E. Salmon		12/09/2005
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Shares held in trust by Robert Salmon and Patricia Mertens-Salmon, trustees to the Salmon Trust UDT 10/6/2000
(2)	Shares held in trust by Patricia Mertens-Salmon, Custodian for Michael T. Salmon UTMA CA
(3)	Option vests with respect to 20% of the shares in equal monthly installments over the 12 months of service measured from the first anniversary of the option date; 30% of the shares in equal monthly installments over the following 12 months of service; and 50% of the shares in equal monthly installments over the final 12 months of service.
(4)	Option vests in a series of equal monthly installments over 48 months of service beginning with the one-month anniversary of the grant date.
(5)	Option vests with respect to 25% of the option shares on the first anniversary of the grant date and the balance in a series of equal monthly installments over the next 36 month of service thereafter.
(6)	Option vests with respect to 10% of the option shares on the first anniversary of the grant date; 20% of the shares in equal monthly installments over the next 12 months of service; 30% of the shares in equal monthly installments over the following 12 months of service; and 40% of the shares in equal monthly installments over the final 12 months of service.
(7)	Option vests with respect to 1/12th of the option shares on January 31, 2000; and the balance in a series of equal monthly installments over the next 11 months of service thereafter.
(8)	Option vests with respect to 1/12th of the option shares on January 31, 2001; and the balance in a series of equal monthly installments over the next 11 months of service thereafter.

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