The document discusses 3D CAD design of a castle using SolidWorks software. It provides background information on SolidWorks, a 3D CAD software for conceptualizing and developing product designs. The document then shows screenshots of the 3D CAD model of a castle created by the author in SolidWorks. It includes a link to a YouTube video demonstrating the 3D castle model. Resources on Apache OpenOffice and SolidWorks are also listed for additional information.

1. 3D CAD design of Castle
Assoc. Prof. Dr. Eng. Tihomir Dovramadjiev
Technical University of Varna
MTF, Department Industrial Design
tihomir.dovramadjiev@tu-varna.bg
DOI: 10.13140/RG.2.2.29369.21608
https://www.researchgate.net/publication/327499190_3D_CAD_design_of_Castle
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Apache OpenOffice software
Apache OpenOffice releases are made available under the Apache License 2.0.
● Licenses of Legacy Releases of OpenOffice.org software
● Apache Releases follow specific policies concerning licensing that are closely tied to the branding of the
product. It still may be possible, however, to find older releases through third parties or Internet archives that lie
out of the control of the Apache Project. For this reason it is highly recommended to review carefully the
documentation included with the software.
● For past releases under the SUN/Oracle umbrella, OpenOffice.org used a single open-source license for the
source code and a separate documentation license for most documents published on the website without the
intention of being included in the product. The source-code license was the GNU Lesser General Public License.
Effective OpenOffice.org 3.0 Beta, OpenOffice.org used the LGPL v3. The document license was the Public
Document License (PDL).
● Works beside code donated to the project under cover of the Oracle Contributor Agreement (OCA) were held
jointly by Oracle for the project under the project's prevailing license, in this case, the LGPL v.3. Even if you
had already submitted a copyright agreement (e.g., the SCA or its predecessors), you could also sign the PDL per
work contributed, in which case the PDL took precedence. In some cases, the use of the Creative Commons
Attribution License ( "Attribution-NoDerivs 2.5") was also permitted. See below for details on the circumstances
of using this license.
● Public Document License (PDL) PDF | HTML | RTF (text)
● GNU Lesser General Public License v3 (LGPL) (Effective with OpenOffice.org 3.0 Beta)
● You can freely modify, extend, and improve the OpenOffice.org source code. The LGPL requires that all
changes must be made available if published. For more information on the LGPL, please also visit the: Free
Software Foundation's FAQ.
● https://www.openoffice.org/license.html

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SolidWorks / Dassault Systèmes
● 3D CAD
Intuitive 3D design and product development solutions from
SOLIDWORKS let you conceptualize, create, validate, communicate,
manage, and transform your innovative ideas into great product designs.
● SOLIDWORKS 3D CAD solutions provide easy-to-learn, yet extremely
powerful functionality that shortens product development time, reduces
costs, and improves quality.
https://www.solidworks.com/category/3d-cad

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3D Castle – my design

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3D Castle

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3D Castle

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3D Castle

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3D Castle

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YouTube
https://www.youtube.com/watch?v=hRmYhM0A9AU&feature=youtu.be
DrTAD SolidWorks model of Castle

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Resources
● Apace OpenOffice
● https://www.openoffice.org/license.html
●
https://www.openoffice.org/download/
● Apace OpenOffice Module Presentation
https://www.openoffice.org/api/docs/common/ref/com/sun/star/presentation/module-ix.html
● Apace OpenOffice Presentation Templates
https://www.openoffice.org/documentation/Samples_Templates/User/template/presentations/index.html
● SolidWorks
https://www.solidworks.com/
https://www.solidworks.com/category/3d-cad
● DrTAD SolidWorks model of Castle
https://www.youtube.com/watch?v=hRmYhM0A9AU&feature=youtu.be