EssentialPIM

Outlook, part of the Microsoft Office suite, is a personal information manager that lets you manage your e-mail, calendar, contacts, and tasks.

Evolution is the official personal information manager and workgroup information management tool for GNOME. It combines e-mail, calendar, address book, and task list management functions. It has been an...

eM Client is a Windows based email client, supporting calendars, contacts and tasks. It supports POP3 and IMAP4 servers as well as chat protocols (e.g. XMPP). Skype is supported as …

RedNotebook is a graphical diary and journal helping you keep track of notes and thoughts. It includes a calendar navigation, customizable templates, export functionality and word clouds. You can also …

The free Zimbra Desktop client allows you to meld the online and offline worlds – storing and synching your email, calendar, contacts, files and documents in the cloud, yet having …

Kontact is the integrated Personal Information Manager of KDE. Kontact suite unites mature and proven KDE PIM applications under one roof. Thanks to the powerful KPart technology, existing applications are...

Todo Pro is your personal assistant and ready to help you get stuff done. Todo comes with powerful tools to tackle everything from "honey-dos" to important work projects. Pull out …

Take control of your schedule and get reminded wherever and however you want. Instantly access your appointments, tasks, and notes with a simple glance at a transparent calendar that sits …

Spicebird is your one platform for many collaboration needs. It provides e-mail, calendaring and instant messaging with intuitive integration and unlimited extensibility. The application is based on projects like Thunderbird, …

OrgScheduler is a universal scheduling system for your individual, offices, business events with unrivaled features and flexibility. It's available in three different versions: Standard, Pro and 1+1...

Zenbe Mail was shutting down on Oct 8th, 2010. However, the users can still access their Shareflow data: after Oct 8th, logging in will bring you directly into Shareflow without …

Cross-platform, portable organizer to manage personal and shared projects, tasks, schedule, contacts, bookmarks, notes, goals. Includes diary, expense and time tracking, planner, tagging and search facilities,...

Koma-Mail is an email client which is comfortable and has very handy functions. It does not need an installation, so that you can run Koma-Mail from your flash drive but, …

Scribe is a small and fast email client with an intergrated contact database and calendar. It supports all the major internet mail protocols and uses international standards where possible. Scribe...

Visual Calendar will change the way you plan your life. Visually link the things you plan to do, creating logical chains. Think Mind Map for your project turned into actual …

Pimlico is a suite of lightweight Personal Information Management (PIM) applications designed primarily for handheld and mobile devices.

otak is the complete (for me) Personal Information Manager. Yes, it’s freeware. And yes, it’s another one of those software with irritating lower-case names. otak combines calendar-based journaling with tree-nodes …