You're looking for a piece of information related to "AutoCAD 2005 Portable". Here's what I found:
: This is the official "no-install" version of AutoCAD. You can edit, create, and view drawings directly in a browser or via a mobile app without downloading a heavy desktop client. AutoCAD Free for Education autocad 2005 portable
This version made it significantly easier to create tables and import data directly from Excel spreadsheets. You're looking for a piece of information related
: While introduced earlier, they were heavily enhanced in 2005 to include easier organization and support for commands, blocks, and hatch patterns via simple drag-and-drop actions. Drafting & Interface Enhancements Enhanced Hatching No help files (usually stripped to save space)
: These versions claim to run without installation, bypassing the registry and leaving no footprint on the host computer. The Risks of Using Portable/Unofficial Versions