Many Hungarian firms keep 2004 on an old Windows XP or Windows 10 (32-bit) machine just to view or plot legacy drawings, while doing new work in 2021.
Are you still using Autodesk AutoCAD 2004? While it may have been a reliable workhorse back in the day, it's likely that your design needs have evolved significantly since its release. In fact, AutoCAD 2004 is over 17 years old, and you might be missing out on a host of innovative features and improvements available in newer versions. autodesk autocad 2004 hun 2021