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Recommended free calendar software program - Efficient Calendar Free

Efficient Calendar Free is an award-winning free calendar software program that can help you organize your tasks and schedules. You can customize the current view to make the home page to show the information as you want.

  • Lightweight
  • Task Management
  • Portable Edition Available
  • Pro Edition Available
  • Easy to Install
  • Multiple Interface Styles
  • Classify Information
  • Concise and Easy to Use

Latest Version: 5.22 Build 530
Price: Free
Requirements: Windows 10/8/7/XP/Vista, Android, iOS
Languages: English, Lithuanian, Thai, Ukrainian, Bulgarian, Norwegian, Portuguese, German, Czech, Turkish, Croatian, Simplified Chinese, Indonesian, Polish, Japanese, Traditional Chinese, Korean, Hungarian, Swedish, Danish, Spanish, Arabic, Italian, Armenian, Finnish, Russian, Greek, Slovenian, French, Farsi, Dutch

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Other free calendar software programs provided by Efficient Software

Efficient Calendar $34.95

Create monthly, daily, yearly and weekly calendars using this unique agenda software application. Read More...


EfficientPIM Free Free

EfficientPIM Free is a professional, full-featured and elegant free employee attendance software product for organizing and planning your business and private life. Read More...


Efficient Man's Organizer Free Free

If you are looking for a simple but efficient self-organization program, Efficient Man's Organizer Free will satisfy you with powerful features. Read More...


Efficient Lady's Organizer Free Free

Efficient Lady's Organizer Free is a convenient, elegant and unique personal information management program designed for organizing and planning your life. Read More...

Choose the right product for yourself:

Efficient Man's/Lady's Organizer FreeEfficientPIM FreeEfficient Calendar Free
Hierarchical subtasks
More special interface styles designed for men/women
Notes Management
Built-in editors similar to MS Word for writing diary entries
Password Manager
Time Management
Searching information as simple and fast as Google
Unlimited number of information management
Sounds Good?Efficient Man's/Lady's Organizer FreeEfficientPIM FreeEfficient Calendar Free
PriceFreeFreeFree
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Testimonials & Reviews

"Well done Calendar! Pros: It still needs work(more sounds etc), not very useful for people who already have Outlook, or even eMclient(free), but it does well what it says it does, no locks at all unlike previous reviewer. Cons: Needs more add-ons, takes lots of memory. Summary: Nice overall calendar."

- maryann_30, November 2011


"I just started using Efficient Calendar and I like it so far."

- Mandl, December 2013


"I am trialling Efficient Man's Organizer and so far I am very glad with this app - kudos!!"

- rui, December 2013


"Hello, I love your program EfficientPIM Pro: very functional, but it is not enough for full use there email client."

- ҧ֧ ݧ֧, December 2012


"Calendar events are very easy to create. You can specify the start and end times, control recurrence, assign a color-coded label, and attach or link documents. Comments can be entered in a full rich-text editor, and the labels can be easily customized if the provided default labels are not to your liking."

- PCWorld, April 2013

For Home
Efficcess
Efficient Address Book
Efficient Diary Pro
Efficient Calendar
Efficient To-Do List
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For Business
Efficcess Network
Efficient Address Book Network
Efficient Calendar Network
Efficient To-Do List Network
Efficient Reminder Network
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