Several readers report an issue where local and IMAP-stored contact and calendar information goes missing, leaving contacts only for connected Exchange servers. Paul Hunrichs writes: "Did the update ...

Plaxo, which makes software for PC users to keep address books up-to-date, said on Sunday that it is helping millions of members open up their online date books to build social networks like ...

Outlook is an email application often used in business or network environments. Outlook is capable of storing and organizing personal information, including calendars, tasks and address books. The ...