标尺非常适合直线距离，但标尺是测量河流或道路长度的最佳选择吗？如果您测量一个城市到另一个城市的公路距离，那又如何呢？如何用直尺测量曲线？ 通用桌面标尺不仅允许您测量直线距离，还可测量屏幕上的任何弯曲距离。通用桌面标尺允许您快速准确地测量屏幕上数字的距离、区域和周长。您可以确定自己的比例，并获取像素和测量单位（英尺、英寸、米等）的结果。它可用于测量地图上的距离和面积，例如在房屋项目中查找面积和周长。此外，通用桌面标尺具有屏幕放大器功能。
软件信息
终端用户许可协议
License for use and distribution The Universal Desktop Ruler utility is distributed as try-before-you-buy. This means: 1. All copyrights to Universal Desktop Ruler are exclusively owned by the author - Alexey Popov. 2. Anyone may use this software during a test period of 30 days. Following this test period of 30 days or less, if you wish to continue to use Universal Desktop Ruler, you MUST register. 3. Once registered, the user is granted a non-exclusive license to use Universal Desktop Ruler on one computer (i.e. a single cpu), for any legal purpose, at a time. The registered Universal Desktop Ruler software may not be rented or leased, but may be permanently transferred, if the person receiving it agrees to terms of this license. If the software is an update, the transfer must include the update and all previous versions. 4. The Universal Desktop Ruler unregistered trial version, may be freely distributed, with exceptions noted below, provided the distribution package is not modified. No person or company may charge a fee for the distribution of Universal Desktop Ruler without written permission from the copyright holder. The Universal Desktop Ruler unregistered trial version may not be bundled or distributed with any other package without written permission of the copyright holder. 5. You can learn about registration on the website http://avpsoft.com 6. Universal Desktop Ruler UTILITY IS DISTRIBUTED "AS IS". NO WARRANTY OF ANY KIND IS EXPRESSED OR IMPLIED. YOU USE AT YOUR OWN RISK. THE AUTHOR WILL NOT BE LIABLE FOR DATA LOSS, DAMAGES, LOSS OF PROFITS OR ANY OTHER KIND OF LOSS WHILE USING OR MISUSING THIS SOFTWARE. 7. You may not use, copy, emulate, clone, rent, lease, sell, modify, decompile, disassemble, otherwise reverse engineer, or transfer the licensed program, or any subset of the licensed program, except as provided for in this agreement. Any such unauthorized use shall result in immediate and automatic termination of this license and may result in criminal and/or civil prosecution. All rights not expressly granted here are reserved by Alexey Popov. 8. Installing and using Universal Desktop Ruler signifies acceptance of these terms and conditions of the license. 9. If you do not agree with the terms of this license you must remove Universal Desktop Ruler files from your storage devices and cease to use the product. Thank you for using Universal Desktop Ruler Alexey Popov