a full-desktop chip is preferable but not often deployed in an all-in-one due to space constraints. How to tell: Mobile chips from the likes of Intel will have "U," "H," or "HX" appended to the ...

(We've tested 'em all.) I have been a technology journalist for 30-plus years and have covered just about every kind of computer gear—from the 386SX to 64-core processors—in my long tenure as ...