-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Pt4qs8x12sgzFotG0Liup4dhCx5KIFvsrh3eWRX5aR2cOe5MFDkWxsy4gd1h2gUK
 4Qxkn1oymRthFcBpmNy5Ww==

<SEC-DOCUMENT>0000859360-03-000064.txt : 20031020
<SEC-HEADER>0000859360-03-000064.hdr.sgml : 20031020
<ACCEPTANCE-DATETIME>20031020122635
ACCESSION NUMBER:		0000859360-03-000064
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030610
FILED AS OF DATE:		20031020

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LEGATO SYSTEMS INC
		CENTRAL INDEX KEY:			0000859360
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				943077394
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		3210 PORTER DR
		CITY:			PALO ALTO
		STATE:			CA
		ZIP:			94304
		BUSINESS PHONE:		4158126000

	MAIL ADDRESS:	
		STREET 1:		3210 PORTER DRIVE
		CITY:			PALO ALTO
		STATE:			CA
		ZIP:			94304

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			STROHM DAVID N
		CENTRAL INDEX KEY:			0001182820

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-26130
		FILM NUMBER:		03947354

	BUSINESS ADDRESS:	
		STREET 1:		C/O INTERNET SECURITY SYSTEM INC
		STREET 2:		6303 BARFIELD RD
		CITY:			ATLANTA
		STATE:			GA
		ZIP:			30328
		BUSINESS PHONE:		4042364002

	MAIL ADDRESS:	
		STREET 1:		C/O INTERNET SECURITY SYSTEMS INC
		STREET 2:		6303 BARFIELD RD
		CITY:			ATLANTA
		STATE:			GA
		ZIP:			30328
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>edgardoc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0201</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2003-06-10</periodOfReport>

    <dateOfOriginalSubmission>2003-06-10</dateOfOriginalSubmission>

    <notSubjectToSection16>1</notSubjectToSection16>

    <issuer>
        <issuerCik>0000859360</issuerCik>
        <issuerName>LEGATO SYSTEMS INC</issuerName>
        <issuerTradingSymbol>LGTO</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001182820</rptOwnerCik>
            <rptOwnerName>STROHM DAVID N</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>GREYLOCK MANAGEMENT CORP</rptOwnerStreet1>
            <rptOwnerStreet2>2929 CAMPUS DR SUITE 400</rptOwnerStreet2>
            <rptOwnerCity>SAN MATEO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94403</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <ownerSignature>
        <signatureName>By: Vijay Biligiri  For: David Strohm</signatureName>
        <signatureDate>2003-10-20</signatureDate>
    </ownerSignature>

</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----