Switched On: Windows ReTried

Each week Ross Rubin contributes Switched On, a column about consumer technology. Last week's Switched On discussed the initial confusion and rough ride for Windows RT, which became a dealbreaker for inventive PC designs that used the operating system. Despite ASUS dropping out of making Windows RT devices and joining such abstainers as HP, Acer and Toshiba, the operating system is due to be updated to include improvements in Windows 8.1, creating what will apparently be Windows RT 8.1. While Wi...