My dad needs a new Mac. I'm looking at buying him a mini i5 (he mainly reads email/surf) with 8GB. I have an older (2008) Dell 30" 2560x1600 3007WFP to give him. I would also need a Mini DisplayPort to Dual-Link DVI adaptor. I have read mixed reviews on using this adaptor. Most seem to have problems reconnecting to a MacBook Pro. His will be always connected and always on (with sleep). He is elderly and it needs to be a foolproof as possible. Is this a good setup for him?