any android users using mac osx? thinking of going android but i only use macs now. hope some people can shed light to some of my questions. thinking of getting the samsung galaxy spica since its available locally (philippines) for a decent price (about $300 usd), and i just read that it now has an official 2.1 update. 1. updates... can i update firmware OTA or do i really need a windows machine? 2. app store... is this carrier dependent? or can i just connect to the internet via the phone and access the app store and purchase apps (i have a google check out account already... is this how it works?) 3. i can sync via the cloud (address book/calendar/email)... but is there any way to backup with osx? or can it sync via BT or usb to osx for as well? if so.. any other software i could use apart from missing sync (i use missing sync to sync my palm centro (which i want to replace already) thanks.