It may have been on a steady decline for years (albeit still the number one web browser all along), but it looks like Internet Explorer has now once again found itself on a bit of an upswing. According to the latest numbers from Net Applications, IE (all versions included) gained a full percentage point in the past month (following a similar gain in January) to sit at a market share of 53.83 percent, its highest level since September of 2011. That growth came largely at the expense of Firefox and Chrome, which each dropped less than a percentage point to 20.55 and 18.57 percent, respectively (Safari and Opera also saw slight declines). As others have noted, Net Applications did rece