Almost 20 years on, the Logitech Wingman Formula Force still works in windows. Released around the time USB was just arriving on the market, these robust wheels date from back in 1998.
Logitech discontinued driver development in 2006, however Saitek did release a 64bit driver based on the Immersion SDK. A primitive Force feedback design by today's standards, but it still works with most modern games.
This driver was adapted by Sly_North from the below Saitek source.
To breath a new bit of life into the Logitech Wingman Formula Force, here is a Windows 10 Driver (signed) that will permit installation into Win10 x64 bit without the need to disable driver signing.
Logitech Formula Force E-UA2 Windows7 8 10 64bits signed (updated 9/5/19)
Saitek Source (updated 9/5/19)
Credits: Leshcat of leshcatlabs.net for signing the drivers to make this happen and to Sly_North for the original Saitek driver mod. (http://web.archive.org/web/20160102083612/http://forums.logitech.com/t5/Logitech-G-Controllers/Wingman-Formula-Force-and-Windows-7-x64/td-p/428223?nobounce)