I'm running snow leopard, have an iphone 3GS and a mobileme account. Syncing between devices has been unstable for a while. I need contacts, calendars and my e-mail address- I've built a small business using them. My macbook is three years old and I don't want to upgrade either the machine or OS for another year or so. Please could someone tell me VERY SIMPLY what they think my options are. Can I upgrade to icloud without Lion? If I do, will ical , address book and mail work, or will I have to use contacts/calendar via web browser? Will the phone still sync with contacts and calendar via push? Should I be considering a third party such as google? Thanks Guys, I registered just to have this answered and I apologise if this is a bit of a theme at the minute!