Unsanity on Thursday released WindowShade X 3.0, a new version of its haxie that brings the window-collapsing effect from Classic Mac OS into Mac OS X. According to the company, “When you double-click a window title or try to minimize a window, it will do an action which can be customized to perform the default minimization to Dock or one of 4 alternative minimize styles: WindowShade, Make Window Transparent, Hide Application and Do Nothing.” This version replaces the 3.0 Public Preview, finalizes the new Minimize in Place functionality (allows you to minimize windows “in place” to much smaller images representing windows), and fixes several bugs. WindowShade X is priced at $10.