-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 BNgBj4S2O8dFleyF7SSKlAbVailcVBTAq4Byie72XRvabydvCOtK2HmScr9lKyJr
 ayowI5qgP0Nh+k+hbk4gNQ==

<SEC-DOCUMENT>0001011438-03-000241.txt : 20030827
<SEC-HEADER>0001011438-03-000241.hdr.sgml : 20030827
<ACCEPTANCE-DATETIME>20030827210233
ACCESSION NUMBER:		0001011438-03-000241
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030627
FILED AS OF DATE:		20030827

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MCALEA KEVIN
		CENTRAL INDEX KEY:			0001251199

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-22250
		FILM NUMBER:		03869611

	MAIL ADDRESS:	
		STREET 1:		26081 AVENUE HALL
		CITY:			VALENCIA
		STATE:			CA
		ZIP:			91355

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			3D SYSTEMS CORP
		CENTRAL INDEX KEY:			0000910638
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				954431352
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		26081 AVENUE HALL
		CITY:			VALENCIA
		STATE:			CA
		ZIP:			91355
		BUSINESS PHONE:		6612955600

	MAIL ADDRESS:	
		STREET 1:		26081 AVENUE HALL
		CITY:			VALENCIA
		STATE:			CA
		ZIP:			91355

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	3 D SYSTEMS CORP
		DATE OF NAME CHANGE:	19930816
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>edg03-103_ex.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<!-- - EDGAR Ease Plus 1.0                                   07/25/03  TT    -->
<ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>3</documentType>
   <periodOfReport>2003-06-27</periodOfReport>
    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000910638</issuerCik>
        <issuerName>3D SYSTEMS CORP</issuerName>
        <issuerTradingSymbol>TDSC</issuerTradingSymbol>
   </issuer>
   <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001251199</rptOwnerCik>
            <rptOwnerName>MCALEA KEVIN</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O 3D SYSTEMS CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>26081 AVENUE HALL</rptOwnerStreet2>
            <rptOwnerCity>VALENCIA</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>91355</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
         <isDirector>0</isDirector>
         <isOfficer>1</isOfficer>
         <isTenPercentOwner>0</isTenPercentOwner>
         <isOther>0</isOther>
         <officerTitle>Sr. VP, World. Rev. Generation</officerTitle>
      </reportingOwnerRelationship>
   </reportingOwner>
 <derivativeTable>
   <derivativeHolding>
      <securityTitle>
         <value>Employee Stock Option (right to buy)</value>
      </securityTitle>
      <conversionOrExercisePrice>
         <value>15.16</value>
      </conversionOrExercisePrice>
      <exerciseDate>
            <footnoteId id="F1"/>
      </exerciseDate>
      <expirationDate>
         <value>2011-08-24</value>
      </expirationDate>
      <underlyingSecurity>
         <underlyingSecurityTitle>
           <value>Common Stock</value>
         </underlyingSecurityTitle>
         <underlyingSecurityShares>
           <value>75000</value>
         </underlyingSecurityShares>
      </underlyingSecurity>
      <ownershipNature>
         <directOrIndirectOwnership>
           <value>D</value>
         </directOrIndirectOwnership>
      </ownershipNature>
   </derivativeHolding>
   <derivativeHolding>
      <securityTitle>
         <value>Employee Stock Option (right to buy)</value>
      </securityTitle>
      <conversionOrExercisePrice>
         <value>5.31</value>
      </conversionOrExercisePrice>
      <exerciseDate>
            <footnoteId id="F2"/>
      </exerciseDate>
      <expirationDate>
         <value>2013-05-15</value>
      </expirationDate>
      <underlyingSecurity>
         <underlyingSecurityTitle>
           <value>Common Stock</value>
         </underlyingSecurityTitle>
         <underlyingSecurityShares>
           <value>55000</value>
         </underlyingSecurityShares>
      </underlyingSecurity>
      <ownershipNature>
         <directOrIndirectOwnership>
           <value>D</value>
         </directOrIndirectOwnership>
      </ownershipNature>
   </derivativeHolding>
   <derivativeHolding>
      <securityTitle>
         <value>Series B Convertible Preferred Stock</value>
      </securityTitle>
      <conversionOrExercisePrice>
            <footnoteId id="F3"/>
      </conversionOrExercisePrice>
      <exerciseDate>
         <value>2003-05-05</value>
      </exerciseDate>
      <expirationDate>
         <value>2013-05-05</value>
      </expirationDate>
      <underlyingSecurity>
         <underlyingSecurityTitle>
           <value>Common Stock</value>
         </underlyingSecurityTitle>
         <underlyingSecurityShares>
           <value>3333</value>
         </underlyingSecurityShares>
      </underlyingSecurity>
      <ownershipNature>
         <directOrIndirectOwnership>
           <value>D</value>
         </directOrIndirectOwnership>
      </ownershipNature>
   </derivativeHolding>
 </derivativeTable>
   <footnotes>
      <footnote id="F1"> This option vests in four equal annual installments commencing on August 24, 2002.</footnote>

      <footnote id="F2"> This option vests in two equal annual installments commencing on May 15, 2004.</footnote>

      <footnote id="F3"> The conversion of these derivative securities is one-for-one.</footnote>
   </footnotes>
   <ownerSignature>
      <signatureName>/s/ Kevin McAlea</signatureName>
      <signatureDate>2003-08-25</signatureDate>
   </ownerSignature>
</ownershipDocument>

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