SolidWorks

SolidWorks
Name	SolidWorks
Developer	Dassault Systèmes
Released	November 1995
Operating system	Microsoft Windows
Genre	Computer-aided design
License	Proprietary software

SolidWorks. It is a solid modeling computer-aided design and computer-aided engineering application published by Dassault Systèmes. Running primarily on the Microsoft Windows operating system, it is used by millions of engineers and designers across industries such as aerospace, automotive, and consumer goods. The software is renowned for its user-friendly interface and powerful parametric and feature-based modeling approach.

Overview

As a leading 3D CAD solution, it forms a core part of the broader Dassault Systèmes Product lifecycle management ecosystem, which includes tools like CATIA and ENOVIA. Its primary function is to allow users to create detailed 3D models of parts and assemblies, which can then be used to generate 2D engineering drawings, perform simulations, and manage product data. The application is integral to the design process for companies ranging from startups to multinational corporations like Tesla and NASA.

History

The development was initiated in 1993 by Jon Hirschtick, who founded the company SolidWorks Corporation in Waltham, Massachusetts. The first version was released in 1995, quickly gaining market share for its affordability and ease of use compared to high-end systems like Pro/ENGINEER. In 1997, the company was acquired by the French software giant Dassault Systèmes, which has owned and developed it since. Key milestones include the introduction of eDrawings in 1999 and the integration of advanced simulation capabilities through SolidWorks Simulation.

Features and capabilities

The software suite encompasses a wide range of integrated tools. Core modeling is based on parametric, feature-based solid modeling, utilizing a history tree known as the FeatureManager design tree. For complex surfaces, it includes robust surface modeling tools. The SolidWorks Simulation package enables finite element analysis for stress, thermal, and fluid flow studies. Additional modules include SolidWorks Motion for kinematics and dynamics, SolidWorks Flow Simulation for computational fluid dynamics, and SolidWorks Electrical for schematic design. It also supports direct modeling and offers extensive add-on applications through its API and partner network.

File formats

It uses a native file format with the .SLDPRT extension for parts, .SLDASM for assemblies, and .SLDDRW for drawings. For interoperability, it supports numerous standard formats for import and export, including STEP, IGES, Parasolid, and ACIS. It can also read and write files from other major CAD systems like Autodesk Inventor, PTC Creo, and CATIA. The 3D Interconnect feature allows users to work with files from SOLIDWORKS, Creo, CATIA, and others without converting them.

Licensing and versions

It is commercially available under a perpetual license or a term-based subscription model, which includes access to upgrades, technical support, and online services. New versions are typically released annually, with significant historical releases including SolidWorks 95, SolidWorks 98, and SolidWorks 2001. The software is offered in three main packages: Standard, Professional, and Premium. Dassault Systèmes also provides cloud-connected roles through the 3DEXPERIENCE platform, such as 3D Creator and 3D Sculptor, which offer similar functionality in a Software as a service model.

See also

* Autodesk Inventor * PTC Creo * Siemens NX * CATIA * Fusion 360 * Parametric Technology Corporation * Computer-aided engineering * 3D modeling

Category:Computer-aided design software Category:Dassault Systèmes Category:1995 software