Vintage Planix for Windows software collection including Planix Exterior Designer 3D Version 1.0 (Disk 4 of 4) and Planix Home Designer (Disk 4 visible). This set of 3.5-inch floppy disks from 1995 Softdesk Retail Products is a perfect find for collectors of vintage computing or architectural design software. The black disks feature the classic CHI logo and original labels. While the full set's completeness isn't guaranteed, these are excellent physical specimens of mid-90s tech history. Ideal for display or for those seeking specific replacement disks for their software archives.

Keywords: vintage software, floppy disk, 3.5 inch, 90s tech, retro computing, architectural design, Softdesk, Planix, Windows 95, collectable, tech history, CAD software, 1995, replacement disk, computer museum.