Art Plus Calendar Designer PRO 

This program offers improved designing functionality like object transparency and background options, locking objects, improved copy paste with multiple paste option and so on. Holiday and general calendar settings of this calendar are more flexible allowing you to set a different color for holidays to separate them from weekends better, changing the first day of the week and set your own names for weekdays or months. Also, it is now possible to export calendar designs to JPG or BMP files for further editing or using a professional printing service.