1)   IDEA! Free Edition 2.1.5.62
Highly flexible knowledge organizer and collaboration tool for the smallest project to the largest enterprise. Organize ideas, thoughts, questions, key information and related data in a simple, fast and efficient way during your daily work.
knowledge organizer, collaboration tool, project management, business organizer, knowledge management, information manager, document management, business tools, databases, office tools,

 2)   LeaderTask Portable 5.77
LeaderTask is a business organizer for a modern person. LeaderTask has a smart system for managing projects, tasks, contacts, events.
business organizer, PIM, todo list, personal information manager, Task organizer, Calendar, Personal Information Manager, Contact Manager, Project Manager, Time management,

 3)   LeaderTask Organizer 5.7.5
LeaderTask is a business organizer for a modern person. LeaderTask has a smart system for managing projects, tasks, contacts, events.
business organizer, PIM, todo list, personal information manager, Task organizer, Calendar, Personal Information Manager, Contact Manager, Project Manager, Time management,

 4)   Xtreme Project Manager 1.00
Xtreme Project Manager provides useful tools to stay organized and lets you manage all kinds of projects. It offers timestamp (start & end date), great task schedules, powerful calendar, planning tool and much more. Never miss a deadline again
project, project manager, business organizer, organizer, marketing, manager, business,