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Recommended calendaring system - Efficient Calendar

Efficient Calendar is a professional calendaring system that will keep you up to speed and informed at all times. It is a combination of calendar and task tracking system with project management and To-Do lists.

  • Competitive Price
  • Main Holidays Can Be Imported at Any Time
  • Easy to Install
  • Concise and Easy to Use
  • Calendar and Time Manager
  • Recycle Bin
  • Search by Keywords
  • Recognition from Authoritative Software Editors

Latest Version: 5.60 Build 547
Price: $34.95
Requirements: Windows 10/8/7/XP/Vista, Android, iOS
Languages: English, Japanese, Traditional Chinese, Hungarian, Lithuanian, Swedish, Farsi, Thai, Dutch, Portuguese, Turkish, Ukrainian, Norwegian, Russian, Croatian, Arabic, Simplified Chinese, French, Czech, Polish, Finnish, Greek, Spanish, Indonesian, German, Danish, Bulgarian, Armenian, Korean, Slovenian, Italian

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Other calendaring systems provided by Efficient Software

Efficient Calendar Free Free

Take control and get it done with the unique free business planning software program. Read More...


EfficientPIM $39.95

EfficientPIM is a professional outlook alternative designed for personal and business use. Read More...


Efficient Man's Organizer $49.95

Manage your diaries, schedules, notes, contacts, tasks, and other personal data with the effective contact organizer software program. Read More...


Efficient Lady's Organizer $49.95

Manage your contact information, time, calendar and other personal information with the powerful home organizing software application. Read More...

Choose the right program for yourself:

Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
More Special Interface Styles Designed for Men/Women
Built-in editors similar to MS Word for writing diary entries
Contact Manager & Address Book
Password Keeper & Password Generator
Customizing Event Labels
Spell Checker
Adding Attachments
Recycle Bin Support
Sounds Good?Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
Price$49.95$39.95$34.95
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Testimonials & Reviews

"Perfect for my needs. Pros: User friendly. Nice format. Cons: None. Was exactly what I was looking for."

- rob69aw, October 2011


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

- Губер Олеся, December 2012


"... EfficientPIM's layout is very similar to that of Microsoft Outlook, with tabs for Calendar, Contact, Events, Tasks, Diary, and Notes. The program also has a search function, password manager, and desktop note feature. Everything about the program is both detailed and easy to use; for example, it's easy to create new events, but there's still a high level of customization, with settings for importance, recurrence, colored labels, flexible reminders, and even user-defined alert sounds. Contacts include fields not only for names and addresses, but for spouses, birthdays and anniversaries, hobbies, and even photos. ..."

- CNET

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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