The user license is available in the LICENSE.TXT located in your Amibroker folder (the usual path is c://program files/amibroker/ although you may also have installed it elsewhere).
The license goes as follows.
“REGISTERED VERSION:
One registered copy of the program may either be used by a single person who uses the software personally on one or more computers, or installed on a single workstation used non-simultaneously by multiple people, but not both.
You may not disclose registration key(s) to non-registered users.
Storage/Network Use. You may also store or install a copy of the Software on a storage device, such as a network server, used only to install or run the Software on your other computers over an internal network; however, you must acquire and dedicate a license for each separate computer on which the Software is run from the storage device. A license for the Software may not be shared or used concurrently on different computers.”
The most common question from users goes like this: “Can I install and use it on both my desktop and latop?”. Yes you can.
It is however strictly forbidden for a single license to run simultaneously on multiple networked machines. For that purpose, please buy one license for each machine.