Vtg Quantum Software QNX Operating System Computer Advertising Pin Button 3.5" For Sale

Discover a piece of computing history with this vintage QNX Operating System pinback button, complete with its original red ribbon. This collectible features a classic computer monitor icon and the QNX logo, alongside key features: "MULTI TASKING," "MULTI USER," and "LOCAL AREA NETWORKING." The pin's edge proudly displays the company's details: "QUANTUM SOFTWARE SYSTEMS 175 Terrence Matthews Cres. Kanata, Ontario, Canada K2M 1W8 TEL: [phone removed by ]," firmly rooting its Canadian origins.Attached to the round celluloid over tin button is a vibrant red fabric ribbon, detailing "BOOTH 4016 / 4017" and "MAIN HALL," suggesting its use as a promotional item at a trade show or convention. The ribbon also features a Canadian flag and identifies "Quantum Software Systems Ltd." The pinback is constructed with a secure safety pin closure, typical of the era. This unique item offers a nostalgic glimpse into the early days of advanced operating systems and is a must-have for collectors of vintage computing memorabilia, tech history, or Canadian corporate collectibles.