The shareware system and the continued availability of quality shareware
products depend on your willingness to register and pay for the shareware you
use. The registration fees you pay allow authors to support and continue to
develop quality products.

As a software user, you benefit from this system because you get to try the
software and determine whether it meets your needs before you pay for it.  You
should carefully read the following terms and conditions before using this
software.  Unless you have a separate written license agreement signed by
Acrasoft, your use of this software indicates your acceptance of this license
agreement and warranty.

GroundControl is covered by copyright. When you acquire GroundControl under this
shareware arrangement, you are actually acquiring a license to use it, not own
it. You acquire the license from Acrasoft.  Acrasoft allows purchasers to make
and distribute copies of the software, but if, after testing the software, you
adopt it for use, you must register it.

Registered Version
One registered copy of GroundControl 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 nonsimultaneously by multiple people, but not both.  You may
access the registered version of GroundControl through a network, provided that
you have obtained individual licenses for the software covering all workstations
that will access the software through the network.  For instance, if 8 different
workstations will access GroundControl on the network, each workstation must
have its own GroundControl license, regardless of whether they use GroundControl
at different times or concurrently. Modifications to the software are not
allowed.  Decompiling (i.e., reverse engineering) of the program code, or
development of new works built upon the package (derivative works) are not
allowed without expressed written permission of Acrasoft.  You can make archival
copies, but you are required to pay for all copies adopted for use.