Hi, I am currently looking into buying a new mac. The Macbook Pro is currently my favourite. Yet, I do hope someone can help me with the following question: a) I shall be travelling to Asia soon. Can I switch the plug and power supply (from 230 to 110 Volt)? With my Wallstreet this was no problem (a long time ago), maybe with the Macbook/Pro? b) I need both OSX and Windows XP installed (for Windows only software such as Questionmark Perception, SPSS etc). Assuming that Leopard is not out for a while will it be a problem to install this at a later date? I.e. I'll install Tiger and XP for now. What happens with the Leopard? Do I need to clean install? Anyway, your help would be greatly appreciated. Thanks!