Create a highly detailed 3D render of a vintage 1980s computer. The design features a bulky beige CRT monitor with a curved glass screen, housed in a thick plastic shell with ventilation slits. The base unit, integrated or separate, includes a floppy disk drive, tactile buttons, and indicator lights. The plastic casing shows slight discoloration, minor scratches, and subtle dust buildup, giving it an authentic aged appearance. The screen is blank or has a soft glow for realism.