Download free Cotton Calendar 1.81 on our software library. These installation files are often used to install the software: CottnCal.exe and CottnCalNT.exe. Our antivirus system always scans the programs for malware. It scanned it and reported that it is virus free. It is found among Productivity, according to its main purpose. The most popular versions of this program that our community members choose are 1.8 and 1.7. Please note that this program is developed by 100% Cotton Software.