Can I share my data between multiple users or locations?

Yes. Cashbook can work with free file sharing services like Dropbox, Google Drive or OneDrive. All of these allow you to keep your Cashbook data in the cloud, meaning you can access your data from any computer in any location.

Can I share my cashbook across a network?

Cashbook Complete can be installed on a network, and can be used by more than one person at a time.  By having it on a File Server, you could also take advantage of the servers regular backups.