[loudthing]

... the Lisa, the Apple III, firewire, calling wifi "Airport" for way too long, that home speaker boombox thing, the weird round mouse that came with the iMac, ...

But seriously, I remember reading on here a comment from a previous Apple employee that all of their products are designed with the primary goal of looking good in a keynote presentation, which makes sense for their image, but results in underdeveloped products that "disappear" after a few years.