This 1,000 by 562 at 100 dpi is the geometry passed along by PowerPoint pilots to create a full-screen display that fits slides made by Microsoft's ubiquitous presentation software. As you know by experience, PowerPoint was written for the computer monitor's square 4:3 layout rather than the 16:9 letterbox screen that digital LCD and plasma television monitors use best. James Coates explains more on the Chicago Tribune site...0 comments