Mathrubhumi is one of the leading newspapers in Kerala and their Malayalam calendar is one of the most sought after calendars. Mathrubhumi is now providing the calendar in pdf format. You can download the calendar in pdf format for free from the official website of Mathrubhumi newspaper.
Link – Download Mathrubhumi Calendar 2011 in pdf (no longer available after website redesign)
Note - Mathurbhumi website is currently showing a broken link after their website update.
Kerala Kaumudi Calendar 2012 download in pdf format