GeeTeeDee

A different task manager

GTD-Free

Full control over all pending tasks

MyLifeOrganized

An efficient task manager for Windows

Efficient Lady's Organizer

Personal organizer focused towards women

Pagico

Very functional task planner

Turtl

Task and notes manager focused on privacy

Basecamp

Effective task manager for teleworking

NixNote

Open source version of Evernote

MeisterTask

Team-oriented task manager

Wunderlist

Useful and simple task manager

Todoist

Create and complete task lists

Flowkeeper

Manage to finish all your tasks on time

Sticky Notes

Stick digital notes all over your screen

Seacow

Integrate task and contact management

Hive

Software for the management of work groups

Simple Sticky Notes

Program to create notes and reminders

MindManager

Create mind maps that gather all your information

ClickCharts

Create flowcharts with the best tools

LanFlow

Create diagrams about any communications system

EDraw Mind Map

Arrange your ideas with this mind map program

CmapTools

Tool to easily create mind maps

WinEsquema

Create all sorts of diagrams and concept maps

Visio Stencils

Collection of objects to create diagrams with Visio

FreeDFD

A very visual flowchart editor

PersonalBrain

Innovativing tool to create mind maps

DiagramPainter

Create your own digital diagrams

Software Ideas Modeler

Stunning UML application

EdrawMax

The most complete diagram software

Mindomo

Create mind maps from your desktop

Freeplane

Tool for creation of mind maps

Microsoft Visio

Microsoft's tool to create diagrams