Current features:
1.) Importing all simple products Vend -> Magento via manually triggered import
2.) Exporting all simple products Magento -> Vend via manually triggered export
3.) Exporting single product Magento -> Vend automatically on update (for example online Sale)

all of the above include stock levels and is intended for a single outlet / single store setup.

For future development please add your votes and requirements to this forum. As a paying user you will of course have more influence on what will be implemented next.

Please note that the current release is marked as a beta release, partly due to the preliminary status of Vend's API (the part of Vend that my extension communicates with).

1. If you use Magento's compilation mode turn it off
2. Turn on Magento's configuration cache (if not already on)
3. Upload the contents of the zip file you downloaded from here to your Magento store. (the files from within the app folder should match up with your already existing app folder)
4. Refresh Magento's configuration cache / turn it back off
5. Log out of the back-end
6. Log back into the back-end (this is necessary to reload the new admin permissions)
7. (optional) if you have previously used Magento's compilation mode - rerun the process before enabling it again
8. (optional) in Vend create a new user to be used by this extension
9. configure the extension in Magento under System > Configuration > Fooman Connect > Vend