About this software, please visit our website. https://panomeasure.zoomscape.net/ Demo version is also available. Please test whether PanoMeasure works well on your computer before purchase. ---- After Downloading the PanoMeasure2 Standard Edition, you can use this product immediately upon installation. (The license that is activated at “startup” is a temporary one.） If you have launched the software with a temporary license, you will be asked to request an authorized license. When you apply for an authorized license via the our webpage, we will send it to you by e-mail. (The order number is required. It shown in the e-mail we sent when you purchase from this store.) If you continue using the temporary license, the software will eventually stop functioning. *Note Your PC or other device will be permanently authorized by this software. Be sure to install the software to the PC or other device you plan to use PanoMeasure software on.