Citrix is remote software that allows someone like a network admin to
control several computers on a network. if the client is installed on all
computers, one person can have their own desktop on any of those
computers. if a screen reader that supports Citrix is installed on the
network, a blind user could have speech on any of the client
computers. Window-Eyes supports Citrix out of the box. JFW now supports
it with version 6, but you have to pay extra for an add/on.
Andy