@ Zubikov
You don't have to be a hardware spec robot or have a Ph.D. in Computer Engineering to conclude that Apple's underpowered hardware doesn't justify its ridiculous price premium. Regarding HP's AIO computers, the current HP ENVY 23-c010xt AIO has a Core i5 3330S quad-core CPU, 8GB RAM, 1 TB HDD, and a 23" Full HD screen starting at $849.99. Also the 27" HP Omni 27-1210xt AIO starts at $1099.99 with similar hardware and both can be upgraded to have dedicated graphics.
You're saying HP is copying Apple's iMac? You sure you want to make Apple sound like the victim here? Because Apple has been guilty of copying, infringing, and claiming originality for many of its "patents" and products for the longest time.
Also IPS monitors are nothing new (been around since 1996 courtesy of NEC), the only reason it's showing up more on consumer-grade products now is because it's been super expensive in the past which is why it's been only been utilized in expensive Enterprise-level applications such as graphic design, CAD workstations, etc.
I think what Withoutweakness was saying in terms of underpowered hardware relative to price is the fact that most consumers just need a computer to do simple tasks such as word processing, email, Facebook, FireFox, Excel, Twitter, etc. which means $1899+ for a Core i5 and 27" LCD is overkill when you can get a similar-hardware-spec'd machine with a bigger screen (ahem, 27" HP Omni 27-1210xt AIO for $1099.99) for much less.