Operating System: Windows 98 (Note: might work with other versions of this os.)
820wd.exe - GDI printer driver for Windows 3.1, 95, 98, & ME, version 1.02
820weme.exe - GDI printer driver for Windows 3.1, 95, 98, & ME, version 1.14 (in English, Turkish, Arabic, & Hebrew)
hl820.html - A snapshot of the driver page from Brother in Europe
You might want to look at the html file to decide which driver to use. Just double-click the file you choose to install/extract the driver.