According to a recent posting on Phillip Elmer-DeWitt’s Apple 2.0 column by at CNN, JPMorgan analyst Mark Moskowitz has issued a “cautiously optimistic” report on Apple based primarily on “stronger-than-expected” MacBook sales” for the quarter ending in March. According to Moskowitz, computer sales usually fall-off after Christmas, but Apple has actually had a sales increase — albeit a small one at only 0.2%.