Fast Company This guy holds the Guinness World Record for collecting spreadsheets Ariel Fischman’s office shelves are a veritable museum devoted to the era of VisiCalc, Lotus 1-2-3, Multiplan, and other products that once duked it out for number-crunching supremacy. In a world in which a 1976 Apple-1 computer can fetch $375,000 at auction , it’s not exactly news that people appreciate the value of our technological heritage. But Ariel Fischman, a financial advisor in Mexico City, isn’t just another collector of vintage PCs. Fischman collects spreadsheet software—boxes full of disks, manuals, and other accoutrements that were standard fare in every office until we started downloading most of our apps. It’s a surprisingly rich hobby, given that the 1980s and early 1990s saw booming competition among software giants, startups, and even unexpected contenders such as Boeing (yes, the aircraft company). Read Full Story more info...