PCAnywhere is OK, but unreliable with McAfee 4.5.1 (SP1) installed. VNC is fairly nice as you don't have to worry about compatibility with all of your client systems. TightVNC may be your best bet.
While a large number of iOS users are also Mac customers, many people will use an iPhone or iPad but also rely on a Windows PC in some capacity. For those customers, Microsoft’s Remote Desktop app is ...