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Recommended new Windows time management system - Efficient Calendar

Efficient Calendar is a full-featured and handy new Windows time management system that can help you easily keep track of your daily schedule in a user-friendly environment. It is her mission to keep your timetable in order!

  • Network Edition Available
  • Lightweight
  • Free Edition Available
  • Main Holidays Can Be Imported at Any Time
  • Font Customizing
  • Easy to Search and Find
  • Task Management
  • Report Design

Latest Version: 5.50 Build 539
Price: $34.95
Requirements: Windows 10/8/7/XP/Vista, Android, iOS
Languages: English, Portuguese, Arabic, Spanish, Russian, Norwegian, Farsi, Thai, Dutch, Czech, Bulgarian, Italian, Finnish, Danish, Croatian, Korean, Swedish, German, French, Lithuanian, Greek, Turkish, Ukrainian, Hungarian, Indonesian, Traditional Chinese, Armenian, Japanese, Polish, Simplified Chinese, Slovenian

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Other new Windows time management systems provided by Efficient Software

Efficient Calendar Free Free

Efficient Calendar Free is an elegant, award-winning and effective free calendar software application that can help you organize and manage your tasks and schedules with a desktop reminder. Read More...

EfficientPIM $39.95

Organize, you will be more efficient! You will never regret to choose EfficientPIM. Be organized if you want. Read More...

Efficient Man's Organizer $39.95

Efficient Man's Organizer is a convenient and unique personal organizer software program, that will let you track, keep and plan all your other bits of information at your fingertips. Read More...

Efficient Lady's Organizer $39.95

Manage your contact information, time, calendar and other personal information with the versatile personal organizer software product. Read More...

Choose the right program for yourself:

Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
More special interface styles designed for men/women
Diary & Journal
Built-in editors similar to MS Word for writing diary entries
Contact Management
Password Management
Customizing event labels
Hierarchical subtasks
Multiple interface styles
Sounds Good?Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
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Testimonials & Reviews

"The main window of the program displays a Calendar View which sums up the events created for the current month, if any. It allows you to add new to-do lists, meetings, appointments, events or tasks by double-clicking on a specific day."

- Softpedia

"What was the biggest influence on your decision to purchase Efficient Calendar? My answer: It is the closest thing I have seen to the old calendar program I had."

- james johnson, December 2011

"... This isn't 1950, and on the whole, women's organizational needs don't tend to differ significantly from men's. Any attempt at making an organizer especially "for ladies" has a high probability of being both ridiculous and insulting. Efficient Lady's Organizer Free Portable Edition confirmed our worst fears. ... Overall, the program offers a very decent complement of productivity tools -- they're just wrapped in an entirely obnoxious package. It's not a bad choice if you can get past its decidedly dainty appearance. Efficient Lady's Organizer Free Portable Edition installs and uninstalls without issues."


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