PayWindow is NOT a public domain program. It is copyrighted by ZPAY Payroll Systems, Inc. This software and accompanying documentation are protected by United States copyright law and also by international treaty provisions. ZPAY Payroll Systems, Inc. grants you a limited license to use this software for evaluation purposes for a period not to exceed thirty days. If you continue using this software after the thirty-day evaluation period, you MUST make a registration payment to ZPAY Payroll Systems, Inc. You may not use, copy, rent, lease, sell, modify, decompile, disassemble, otherwise reverse engineer, or transfer the licensed program except as provided in this agreement. Any such unauthorized use shall result in immediate and automatic termination of this license. All rights not expressly granted here are reserved to ZPAY Payroll Systems, Inc.