grahamperrin wrote:ilovezfs wrote:… not tied to just one person's account?
+1
I know nothing about shared accounts with Google. If collaborative edition can be done without me signing out from my usual Google account, that'll be ideal.
The other thing that comes to mind is Zoho.
Also, Apple just put the iCloud web-based iWork apps into beta. So another option would be to try out the online Numbers.