I know of no direct way to do this, but you can export your Safari Leopard bookmarks to a file then import them in Safari for Windows. This isn't quite syncing, as it must be done manually each time bookmarks change, but it does work.
I know of no direct way to do this, but you can export your Safari Leopard bookmarks to a file then import them in Safari for Windows. This isn't quite syncing, as it must be done manually each time bookmarks change, but it does work.