Although Apple just posted some ridiculous quarterly numbers, it doesn't seem like it's going to escape the current economic conditions in the US unscathed -- like pretty much everyone else, monthly sales are down in Cupertino, according to the NPD Group. The drop is only one percent total, but it's against a two percent rise in overall PC sales, which could indicate that Apple's premium pricing is hurting it as shoppers turn to netbooks and other bargain machines. That dovetails nicely with chatter we're hearing today about updated Mac minis making a debut at Macworld -- although Steve famously
