You're looking to create a deep text effect in AutoCAD 2005. Here are the steps to achieve this:
File Format Compatibility: While it supports .dwg, older formats may have difficulty interacting with modern CAD software. Risks of Using "Portable Full" Versions System requirements for AutoCAD 2005 - Autodesk
File Compatibility: Newer versions of AutoCAD can open older 2005 files. To share files back to someone with a legacy system, you can use the Save As function to convert them to an older format, such as AutoCAD 2004 or 2000 DWG. Resources for AutoCAD 2005 autocad 2005 portable full
Portability: Requires no installation; the executable can be run directly from an external drive.
Note: This requires a legal license and advanced IT skills. It is generally not worth the effort, as the VM approach (carrying the XP .vmdk file on your USB) is more stable than a "portable" executable. You're looking to create a deep text effect in AutoCAD 2005
Support Lifecycle: Autodesk officially retired AutoCAD 2005 years ago. The company no longer provides technical support, security updates, or software downloads for this version.
Key Features of AutoCAD 2005 Portable Full What it is: Dassault Systèmes’ answer to AutoCAD
AutoCAD 2005 Portable Full Download: