# Available Software Sites

The following preferences can be changed on the Install/Update > Available Software Sites page:

Button | Description
--- | ---
Add/Edit/Remove | Add, edit or remove a software site.
Test Connection | Tests to see if it is possible to connect to the selected software site.
Disable/Enable | Allows a software site to be disabled so that the update system will not try to find software on the site when updating or installing software.
Import/Export | Import or export the list of software sites from a file.

Here is what the Available Software Sites preference page looks like:

Working with the Available Software sites
Scheduling automatic updates

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