If you need CAD capabilities on the go, modern alternatives have largely superseded the need for a portable version of a 20-year-old software:
For those needing traditional desktop power with more flexibility, the Solidworks Student Access program offers licenses for personal devices. System Requirements for Solidworks 2004 - CAD Forums
This version debuted the CommandManager and flyout FeatureManager , streamlining how engineers navigate complex assemblies. Portable Solidworks 2004
The introduction of Limit Mates allowed designers to capture more complex mechanical motions within their assemblies. System Requirements (Classic vs. Modern)
Solidworks 2004 was a landmark release in the evolution of the platform, introducing several features that are now industry standards: If you need CAD capabilities on the go,
An Intel Pentium or AMD Athlon-class processor was standard. Challenges with "Portable" CAD Software
Understanding Portable Solidworks 2004: A Legacy CAD Solution System Requirements (Classic vs
Solutions like xDesign and xShape are 100% browser-based and require no local installation, making them truly portable on any device with internet.
Solidworks relies heavily on the Windows Registry and registered DLLs, which typically stay on the original host computer.
Originally designed for Windows XP Professional or Windows 2000; it was the last version to support Windows Me and NT 4.0.