On a toujours pu accéder à un site FTP en lecture via le Finder, mais pas en écriture. Pourtant d'après Apple, on peut :
Use FTP, because you can upload huge files with no restriction. You probably already knew that, but did you know that you don’t have to buy a third-party FTP client to FTP your files? That’s right baby, you can do it right from within Tiger.