Esther SheinContributing writer, Computerworld

Esther is a journalist with extensive experience writing and editing for both print and the web with a focus on business and technology as well as education and general interest features.

Knex-robot

Robots fill new roles at work

Thanks to better sensors and other tech advances, robots are being used for new applications, including quality control.

How to Bulletproof Your Website

Make sure your websites are up, highly available, and able to handle peak capacity this shopping season.