Lenovo's new S-series laptops bridge the ultrabook-netbook gap, starting at $499 (hands-on pictures)
Not so long ago, Lenovo's S-series stood for inexpensive, underpowered netbooks. That seems to have changed: Lenovo's new IdeaPad S300, S400 and S405 are still fairly budget-friendly machines, but sport the latest low-voltage Intel Ivy Bridge and AMD Trinity processors, not to mention slimmer,...