XorTime

Manage your tasks and the time you spend on them

RedNotebook

A personal diary with dozens of interesting options

NixNote

Open source version of Evernote

GeeTeeDee

A different task manager

LeaderTask

Personal task organizer

CherryTree

Save your notes with this complete program

iQ-Notes

Create notes with ease and organize all your tasks

pin 'em up

The best software to create notes and reminders on your PC

Flowkeeper

Manage to finish all your tasks on time

Todoist

Create and complete task lists

Efficient Lady's Organizer

Personal organizer focused towards women

Seacow

Integrate task and contact management

CreativeNotes

Create safe and organized notes for PC and Pocket PC

Simple Sticky Notes

Program to create notes and reminders

Pagico

Very functional task planner

Google Tasks

Control Google Tasks from your desktop

EdrawMax

The most complete diagram software

PersonalBrain

Innovativing tool to create mind maps

FreeDFD

A very visual flowchart editor

CmapTools

Tool to easily create mind maps

ClickCharts

Create flowcharts with the best tools

LanFlow

Create diagrams about any communications system

DiagramPainter

Create your own digital diagrams

EDraw Mind Map

Arrange your ideas with this mind map program

MindManager

Create mind maps that gather all your information

Visio Stencils

Collection of objects to create diagrams with Visio

Microsoft Visio

Microsoft's tool to create diagrams

Freeplane

Tool for creation of mind maps

Mindomo

Create mind maps from your desktop

Software Ideas Modeler

Stunning UML application

WinEsquema

Create all sorts of diagrams and concept maps