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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
 GD5c7auu9a29L0r5U9zDe/4P0QNuhdHH9p51IYQFUN+CaSFzu78RNAdMApw9djLN
 fpJRiPZ1pSwl0ltSHao9LA==

<SEC-DOCUMENT>0001144692-06-000007.txt : 20060330
<SEC-HEADER>0001144692-06-000007.hdr.sgml : 20060330
<ACCEPTANCE-DATETIME>20060330195130
ACCESSION NUMBER:		0001144692-06-000007
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20050510
FILED AS OF DATE:		20060330
DATE AS OF CHANGE:		20060330

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			4NET SOFTWARE INC
		CENTRAL INDEX KEY:			0000812149
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
		IRS NUMBER:				112831380
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	BUSINESS ADDRESS:	
		STREET 1:		10 SOUTH STREET
		STREET 2:		SUITE 202
		CITY:			RIDGEFIELD
		STATE:			CT
		ZIP:			06877
		BUSINESS PHONE:		203 894-9755

	MAIL ADDRESS:	
		STREET 1:		10 SOUTH STREET
		STREET 2:		SUITE 202
		CITY:			RIDGEFIELD
		STATE:			CT
		ZIP:			06877

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	4NETWORLD COM INC
		DATE OF NAME CHANGE:	20000713

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MEDTECH DIAGNOSTICS INC
		DATE OF NAME CHANGE:	19970206

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Rosenberg Alan J
		CENTRAL INDEX KEY:			0001327221

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	033-13110-NY
		FILM NUMBER:		06724898

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		201 735-0170

	MAIL ADDRESS:	
		STREET 1:		7 REGENCY CIRCLE
		CITY:			ENGLEWOOD
		STATE:			NY
		ZIP:			07631
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2005-05-10</periodOfReport>

    <dateOfOriginalSubmission>2005-05-23</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000812149</issuerCik>
        <issuerName>4NET SOFTWARE INC</issuerName>
        <issuerTradingSymbol>FNSI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001327221</rptOwnerCik>
            <rptOwnerName>Rosenberg Alan J</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1></rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity></rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode></rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>2.26</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2005-05-10</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>H</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>10000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2000-05-11</value>
            </exerciseDate>
            <expirationDate>
                <value>2005-05-10</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>10000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>10000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <remarks>The purpose of this Amendment is to correct Mr. Rosenberg's Form 4/A filed on May 23, 2005, which erroneously reported that the stock options issued to Mr. Rosenberg on May 11, 2000 expired on May 10, 2005, when in fact such options do not expire until May 10, 2010.</remarks>

    <ownerSignature>
        <signatureName>Alan Rosenberg</signatureName>
        <signatureDate>2006-03-30</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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