Compaq Contura Aero 4/33C – Vintage 486 Laptop – MS-DOS 6.2 & Windows 3.1 Manufacturer: Compaq Model: Contura Aero 4/33C Period: Early 1990s Category: Vintage computer / retro computing A classic Compaq Contura Aero 4/33C, a compact vintage laptop from the early 1990s. An interesting collectible for enthusiasts of DOS computers, early portable PCs and retro computing. Functionality • The laptop powers on and boots successfully. • MS-DOS 6.2 and Microsoft Windows 3.1 are present and start successfully. • The integrated trackball moves the on-screen pointer. • The built-in Compaq hardware diagnostic test completes without reporting any problems. Cosmetic condition The original LCD display is readable, although its brightness is limited by modern standards. This may be characteristic of an older LCD panel; the original brightness cannot be confirmed. The laptop is offered as a vintage machine. Individual functions, including the trackball buttons, battery capacity and all ports, have not been independently verified. Included Compaq Contura Aero 4/33C laptop, with the installed software described above. Accessories are included only if shown in the photographs. A nostalgic piece of early mobile computing, suitable for a vintage computer collection or a DOS/Windows 3.1 retro-computing project.