Dear All, I recently had the real pleasure of speaking with a person who works in the financial sector and is keenly interested in the history of spreadsheets. He has gathered a private collection of ~800 spreadsheet programs, including many versions of popular products, covering formats from ROMs to DVDs. Does anyone aware of any comparable collection of spreadsheet software? Best wishes, David .............. David C. Brock Director Center for Software History [http://www.computerhistory.org/softwarehistory/] Computer History Museum [http://www.computerhistory.org/] Email: dbrock@computerhistory.org Twitter: @dcbrock Skype: dcbrock 1401 N. Shoreline Blvd. Mountain View, CA 94943 (650) 810-1010 main (650) 810-1886 direct Follow Us: @CHM Blog [http://www.computerhistory.org/atchm/] Facebook [https://www.facebook.com/computerhistory] Twitter [https://twitter.com/ComputerHistory] Instagram [https://www.instagram.com/computerhistory/] YouTube [https://www.youtube.com/user/ComputerHistory] Make Software, Change the World! Now Open. [http://www.computerhistory.org/exhibits/makesoftware/]