When the new superslim iMac was unveiled in October, I couldn't believe my eyes. The edge of the LCD display you're looking at is five (!!) millimeters thick. There are 21.5-inch (starting at $1,299) or 27-inch (starting at $1,799) models shipping now with 8GB of memory, quad-core Intel Core i5, and 1TB of hard drive, plus a variety of graphic cards and processor options depending on your needs. In other words, it's at the top of my wish list this year.