Via Kimberly, I present to you the 25 Worst Tech Products of All Time. You can mourn the CueCat if you want to, I'm getting an involuntary shudder thinking about PointCast, which our help desk quickly decided it would not support. As someone who makes his living through BlackBerry servers, I suppose I owe them a debt of gratitude for pioneering the concept of push applications, but man, did their implementation suck. As did everything else on that list, so read 'em and weep.