You can get all you need on this site to download it legitimately etc.
Some crazy people are even updating the data files to include 19-20 players (some of whom we’re even born when the game came out)
I was playing it a lot last year on the Mac (using PlayOnMac) but upgrading the OS made that stop working. Probably just as well, can’t imagine how many hours I would have lost to it during lockdown.
4-3-1-2 is what I went for - essentially 4-3-3 but with an AM/FC in the hole. The likes of Cherno Samba used to score 40+ goals a season in there.
Speaking of whom…