PowerFolder

Synchronise folders and files on any computer on the network

Google Apps Sync

Synchronize Microsoft Outlook with any Google application

Auslogics Duplicate File Finder

Free up space by removing duplicate files from your computer

Double Commander

Work with two windows of Windows Explorer

SuperSync

Synchronize your iTunes libraries between platforms

Bamboo File Sync and Backup

More and better options to synchronize folders

iPod Copier

Simple file manager for your iPod

Power Search

Search inside compressed files

SnowFox iMedia Transfer

Transfer the contents of your iPad, iPod or iPhone to iTunes or your PC

Photocopier Expert

Manage and file your documents in an easy manner

File Splitter and Joiner

Split and merge the files of your choice with a single click

Xilisoft iPad Magic

Transfer files between your iPad and the PC

Filealyzer

Analyzer that shows all the information about any file

Limagito FileMover

The most practical way to move and store files

Similarity

Find duplicated audio files

TDS Folder

Automatically save and eliminate temporary files

Windows Live Mail

Microsoft's multi-account email client

Mail Bomber

One of the best massive email delivery programs

Turbo Mailer

Send mass emails

Thunderbird Portable

Use this email manager on any PC with a USB port

Spark

Complete mail client compatible with different services

Stellar Converter for OST

Convert your Outlook emails to PST format

Outlook Connector

Use your Hotmail accounts straight from Outlook

Mail, Calendar, and People

Plan your day and keep in touch

Zimbra Desktop

Manage all your accounts from the same application

Microsoft Outlook

Microsoft's email client

Inky

Receive all your emails in a single client

IncrediMail

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

Free Email Extractor

Easily gather email addresses

Mailspring

Mail client to boost user productivity

Yahoo Mail

Access to your Yahoo email account