The benefits of BlueTrack over optical or laser mousing technology in gaming situations will probably be debated amongst our children's children, but if you've decided that Microsoft's latest and greatest is the one for you, the SideWinder X8 gaming mouse hits stores this week. Besides that 13,000fps image processing of BlueTrack and a user-configurable 250 to 4,000 dpi, the mouse is a 2.4GHz wireless number with "virtually no latency" and it includes a play-and-charge cable for upping the juice without dropping the action. It even has a decent hands-on under its belt, so if you've been holding out for this one there's nothing really stopping your unemployed self from heading down to a local big box and plopping down $99 for the privilege.