Macs are just as vulnerable as Windows PCs...they just haven't been hacked as much because of the prevalence of Windows. Now, with iPhones running the same basic OS being snapped up like candy, I expect to see many, many more examples of Mac hacks and exploits.
It's good to know that nVidia may have fixed some of their previous board issues. This has been one of the major reasons I have stayed away from SLI--getting stuck with a nasty board=uncool. May get one of these in a year or two if they pan out OK.
My main concern is, with news that nVidia is asking manufacturers to strip layers from the base, we'll start to see heat related issues ala Xbox failures (bendy board syndrome)....especially when they are pushing how much heat can be squeezed into how little space. Only time will tell, I guess.
The reason many retailers don't want their ads posted is simple--competition. If a retailer posts its ads too early, every competitor in the market knows in advance what it's prices will be--and can mark down their own prices accordingly. This hurts the retailer's bottom line, and is especially...