It's tiny but it provides adequate performance, and it's power efficeint.
Good Gear Guide.au
4 September 2013
Summary: The A57 is tiny and power efficient, and it's suitable for businesses large and small. It was a little sluggish in our tests, but not enough to hinder basic office applications and multitasking.
Pros: Very small and energy efficient, useful management software
Cons: Some unnecessary trial software installed, tool-less chassis is a little awkward to open