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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>0001209191-06-034340.txt : 20060602
<SEC-HEADER>0001209191-06-034340.hdr.sgml : 20060602
<ACCEPTANCE-DATETIME>20060602183350
ACCESSION NUMBER:		0001209191-06-034340
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20060601
FILED AS OF DATE:		20060602
DATE AS OF CHANGE:		20060602

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PEROT SYSTEMS CORP
		CENTRAL INDEX KEY:			0000894253
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
		IRS NUMBER:				752230700
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2300 W PLANO PKWY
		CITY:			PLANO
		STATE:			TX
		ZIP:			75075
		BUSINESS PHONE:		9725770000

	MAIL ADDRESS:	
		STREET 1:		2300 W PLANO PKWY
		CITY:			PLANO
		STATE:			TX
		ZIP:			75075

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GALLAGHER JOHN S T
		CENTRAL INDEX KEY:			0001169884

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14773
		FILM NUMBER:		06884432

	BUSINESS ADDRESS:	
		STREET 1:		26 WOODFIELD WAY
		CITY:			STONY BROOK
		STATE:			NY
		ZIP:			11790
		BUSINESS PHONE:		5168224820

	MAIL ADDRESS:	
		STREET 1:		26 WOODFIELD RD
		CITY:			STONY BROOK
		STATE:			NY
		ZIP:			11790
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>bod36809_bod1jstg.xml
<DESCRIPTION>MAIN DOCUMENT DESCRIPTION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2006-06-01</periodOfReport>

    <issuer>
        <issuerCik>0000894253</issuerCik>
        <issuerName>PEROT SYSTEMS CORP</issuerName>
        <issuerTradingSymbol>PER</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001169884</rptOwnerCik>
            <rptOwnerName>GALLAGHER JOHN S T</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2300 WEST PLANO PARKWAY</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PLANO</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>75075-8499</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2006-06-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>5000</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>5000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">Award under the Perot Systems Corporation 2006 Non-Employee Director Equity Compensation Plan.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>By: Rex C. Mills For: John Gallagher</signatureName>
        <signatureDate>2006-06-01</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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