"If it ain't broke, don't fix it" applies to IT as well as to life in general. That said, there are many products in the enterprise that are starting to show their age. And, if they aren't now, they will be with technologies such as IPv6 and unified communications coming down the pike, not to mention rising energy costs. <A HREF="http://www.eweek.com/c/a/Infrastructure/10-Products-and-Processes-That-Should-Be-Put-Out-To-Pasture/">Here's a list of products that deserve a hard once-over.</A>