Check this out if you don't want to sound "outdated"

From:
12 Words You Can Never Say in the Office by Carolyn Duffy MarsanTuesday, August 25, 2009

We've put together a list of outdated tech terms, phrases that you shouldn't be using at work anymore because they will make you seem old. This is especially true if you're looking for a new job. For example, on an interview, you should be talking about "cloud computing," not "ASPs" even though they are basically the same thing.
This list is useful for 20-somethings, too. Now when the senior person in the office uses one of these terms, you'll know what he's talking about.
1. Intranet
Popular in the mid-90s, the term "intranet" referred to a private network running the Internet Protocol and other Internet standards such as the Hypertext Transfer Protocol (HTTP). It was also used to describe an internal Web site that was hosted behind a firewall and was accessible only to employees. Today, every private network runs IP. So you can just use the term virtual private network or VPN to describe a private IP-based network.
2. Extranet Read the rest of the article...