Fudge Factor 3000 writes "HP released their much trumpeted enterprise tablet, TouchPad, last week. This device was also the first to showcase WebOS in a tablet. The tablet received several harsh reviews, though some stated that the OS showed potential. Most of the criticism surrounded the sluggish software and the lack of apps. As reported by CNET, WebOS chief Jon Rubenstein rallies his troops by comparing the WebOS tablet's debut to that of Mac OS X, which also struggled early on. However, it is not entirely clear if the comparison is appropriate, since WebOS has existed since 2009, and OS X had the ability to run most classic OS 9 apps during the transition period. Nevertheless, one can certainly argue that the situation is similar in spirit."
Another reader tips a related article which suggests that — for better or worse — Apple has succeeded in defining what a tablet should be
, making it difficult for competitors to get a foothold in the market.