This is EasyMove, version 1.1
EasyMove is freeware.
Homepage: http://kom.auc.dk/~thiriez/beos/
Mail: Thomas Thiriez
EasyMove is a very simple input server addon that allows you to move a window by clicking anywhere on the window while holding the alt key. This is much easier than looking for the title tab, or the thin border, especially when the window is partially hidden.
Installing EasyMove is not difficult. As EasyMove is an input server filter, you just have to move the file 'EasyMove' in the directory "/boot/home/config/add-ons/input_server/filters/" (simply drop it in the link provided). You will then have to restart the input_server for the change to take effect. Just type this in a terminal:
/boot/beos/system/servers/input_server -q
This small application will allow you to configure EasyMove. You will be able to chose the keys and mouse buttons that will enable EasyMove. All the modifiers selected must be present at the same time, and one of the mouse buttons must be pushed to enable EasyMove.