Need a shareable calendar that can attatch documents

[ase1590]

I have been looking for a shareable calendar that will allow me to add events and attach documents.So far, the only thing that has come close is the Freelancer calendar I demoed over at source forge.The only critical thing it was missing was the ability to attach documents. If anyone knows anything like this, your suggestion would be much appreciated.

[john_hudson]

If you have Kontact (from the KDE suite), you can email the free/busy information from your calendar and you can add attachments to specific events.