Some geeks of my vintage have a nostalgic fondness for trackballs, but I never managed to form such an association. Instead, I’ve been pretty much a dedicated mouse user since the mouse first be
<img src="http://www.crunchgear.com/wp-content/uploads/2009/04/hand_trackball.jpg" />
Japan-based PC accessory maker <a href="http://www.sanwa.co.jp/e/">Sanwa Supply</a> is selling a tiny point-and-c