20 years in networking

摘要

It's hard to remember what life was like 20 years ago. And it's harder still to figure out how we got anything done back then. "I can't imagine life without the PC, e-mail, my DVR,air conditioning in my car, home and work," says Brett Case, a LAN coordinator at Ross Stores in Pleasanton,Calif."Did I mention life would be miserable without DVR?"