免费学习添加包含八个基本添加课程，你学习他们在轨道一号空间站上。 为了确保您掌握了主题，包括了 27 项测试。免费学习添加是学习数学3D的轨道一的添加主题，使一个功能齐全的独立程序。 一个方便的功能是能够拿起3D数字，并把它们放在板上，在那里答案可以自动检查。 一个伟大的功能是锻炼课，这些是随机创建的总和，学生可以回答或观看计算机的答案。 可以使用包含的结果软件检查和打印测试结果。 程序 3D 帮助部分包含在内，但不包含声音。大型 HTML 帮助文件和易于使用的控件应有助于学生快速跟上速度。
版本历史记录
- 版本 1.0 发布于 2006-05-18
软件信息
终端用户许可协议
License agreement Free Learn Addition on Orbital One - Product License information 1. License grant. Peter Richards, Pajersoft, grants you a license to use this version of this software. "You" means a individual. You may not modify the software or disable any licensing or control features of the software except as an intended part of the software programming features. This license is not transferable to any other hardware product or other company, entity, or individual. 2. Ownership. The software is owned and copyrighted by Peter Richards, Pajersoft. Your license confers no title or ownership in the software and should not be construed as a sale of any right in the software . 3. Copyright. The software is protected by English copyright law,1988, United states copyright law and international treaty provisions. You acknowledge that no title to the intellectual property in the Software is transferred to you. You further acknowledge that title and full ownership rights to the software will remain the exclusive property of Peter Richards, Pajersoft and you will not acquire any rights to the software except as expressly set forth in this license. You agree that any copies of the software will contain the same proprietary notices which appear on and in the software. 4. Reverse engineering. You agree that you will not attempt to reverse compile, modify, translate, or disassemble the software in whole or in part. 5. No other warranties. Peter Richards does not Warrant that the software is error free. Peter Richards, Pajersoft disclaims all other warranties with respect to the software, either Express or implied, including but not limited to implied warranties of merchantability, fitness for a particular purpose and non infringement of third party rights. Some jurisdictions do not allow the exclusion Of implied warranties or limitations on how long an implied warranty may Last, or the exclusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply to you. This warranty gives you specific legal rights and you may also Have other rights which vary from jurisdiction to jurisdiction. 6. Severability . In the event of invalidity of any provision of this license, the parties agree that such invalidity shall not affect the validity of the remaining portions of this license. 7. No liability for consequential damages. In no event shall Peter Richards, Pajersoft or its suppliers be liable to you for Any consequential, special, incidental or indirect damages of any kind arising out of the delivery, performance or use of the software, Even if Peter Richards, Pajersoft has been advised of the possibility Of such damages. In no event will Peter Richards liability for any claim, Whether in contract, tort or any other theory of liability, exceed the License fee paid by you, if any. 8. Governing law. This license will be governed by the laws of the United kingdom. The united nations convention on contracts for the International sale of goods is specifically disclaimed. 9. Entire agreement. This is the entire agreement between you and Peter Richards, Pajersoft supersedes any prior agreement or understanding, whether written or oral, relating to the subject matter of this license.