postman12 wrote:

is it possible to share the .pst file that is created in outlook 2007
with other users on a home network? all i want to be able to do is
view (not amend) email/calendar/tasks/contacts - our main desktop is
switched on all the time and outlook is continuously running

Provided only one instance out Outlook is accessing it at any one time and
with the knowledge that it's unsupported and could lead to a damaged PST (so
make frequent backups), yes. Googling the Outlook groups shows several
times in the past that your question has been answered. Here's one from two
years ago:
http://groups.google.com/group/microsoft.public.outlook.general/msg/b125a143faef3ad5
--
Brian Tillman