Mark Your CalendarsMark Your Calendars

- Dell plans to announce a small-business server. Monday.

- Sun will issue an update on its N1 strategy for merging servers, storage, and other enterprise resources into a single computing platform. San Francisco. Monday.

- Vordel plans to announce security software for Web services. Monday.

- Compuware plans to introduce enhanced server-management software. Monday.

- Gartner 21st Annual Data Center Conference. Las Vegas. Conference on managing complex, mixed platforms, servers, storage, and operating systems from multiple vendors. Keynote: Admiral Stansfield Turner, former director of the CIA, on the war on terror. Monday to Wednesday.

Earnings:

- IDT, Net2Phone. Monday.

- Adobe. Thursday.

More conferences and trade shows:

- XML 2002 conference and exposition. Baltimore. Sunday through Friday.

- Bluetooth Developer Conference 2002. San Jose, Calif. Tuesday through Thursday.

- DCI's Creating the Real-Time Enterprise Conference. San Francisco. Tuesday through Thursday.

- Infosecurity 2002. New York. Tuesday through Thursday. Search Engine Strategies Fall 2002 Conference & Expo. Dallas. Wednesday and Thursday.