Don’t look now, but it seems as if PC sales are on the up and up. While GPU makers, PC builders and basically every other related company in the industry suffered through the first two quarters as the recession loomed, Dell’s latest figures are showing a sign of light in the darkness. Out of nowhere, the Texas-based outfit reported that its profits stooped less than it had expected during the May through July period, and just so we’re clear, we did say profit. Any profit is good these days, and the company’s