Brian Livingston, contributing editor of InfoWorld Magazine, will be on “WebTalkGuys Radio,” at 11 a.m., Saturday, on KLAY-AM (1180).

Livingston, a Seattle resident and author of 10 books, the latest of which are of “Windows 2000 Secrets” and “Windows Me Secrets,” will talk about Microsoft’s next generation operating system code named “LongHorn,” tentatively due late 2004.