Review: Lenovo ThinkPad W550s

Introduction and designIf you don't need the full quad-core processing performance of last year's ThinkPad W540 workstation, you can still get workstation-class power in this year's ThinkPad W550s. Positioned as a slimmer cousin to the ThinkPad W540 and this year's ThinkPad W541 in Lenovo's lineup, the W550s comes packed with Intel's fifth generation Broadwell processor and a discrete graphics chip in a more portable package.This Ultrabook-class laptop, priced starting at $1,133 (£765, AU$1,455