TheStreet provides an analysis of Apple's current market position with respect to its recent popularity. TheStreet also weighs in on potential product releases at tomorrow's Media event. Despite most recent rumors that the event will simply introduce upgraded regular iPods and new PowerBook/PowerMac (dual Core PPC) configs, the article still speculates on the possibility of a video iPod. That said, the article provides an interesting statistic from the NPD Group: Through August, Apple's share of the U.S. retail market for computers, excluding online sales, grew to 6.6% from 4.3% in the same period last year, according to market researcher NPD...