Seacow

Integrate task and contact management

Google Tasks

Control Google Tasks from your desktop

CreativeNotes

Create safe and organized notes for PC and Pocket PC

RedNotebook

A personal diary with dozens of interesting options

LeaderTask

Personal task organizer

Simple Sticky Notes

Program to create notes and reminders

pin 'em up

The best software to create notes and reminders on your PC

Todoist

Create and complete task lists

GeeTeeDee

A different task manager

iQ-Notes

Create notes with ease and organize all your tasks

XorTime

Manage your tasks and the time you spend on them

NixNote

Open source version of Evernote

Pagico

Very functional task planner

Flowkeeper

Manage to finish all your tasks on time

Efficient Lady's Organizer

Personal organizer focused towards women

CherryTree

Save your notes with this complete program

Turbo Mailer

Send mass emails

Outlook Connector

Use your Hotmail accounts straight from Outlook

Mail Bomber

One of the best massive email delivery programs

Mail, Calendar, and People

Plan your day and keep in touch

Windows Live Mail

Microsoft's multi-account email client

IncrediMail

Customize your email's appearance and give your friends a surprise

Thunderbird Portable

Use this email manager on any PC with a USB port

Mailspring

Mail client to boost user productivity

Microsoft Outlook

Microsoft's email client

Stellar Converter for OST

Convert your Outlook emails to PST format

Inky

Receive all your emails in a single client

Zimbra Desktop

Manage all your accounts from the same application

Spark

Complete mail client compatible with different services

Free Email Extractor

Easily gather email addresses

Yahoo Mail

Access to your Yahoo email account