Apple's iDisk is not Mac/iOS only. Any WebDAV client can access it. I use it on an XP machine without any extra software. In fact, using an open standard lik

Apple's iDisk is not Mac/iOS only. Any WebDAV client can access it. I use it on an XP machine without any extra software. In fact, using an open standard like WebDAV is probably the reason for iDisk's performance issues. Any WebDAV "disk" I have ever connected to has had performance issues.