XNap

Open source P2P client programmed in Java

Tixati

A quick and lightweight BitTorrent client to download large files

FrostWire

Great download client based on LimeWire

Morpheus P2P

An alternative to Ares that tries to respect copyrights

Blubster

The fastest P2P file download

BitComet

BitTorrent client to download files

ABC Yet Another BitTorrent Client

Great BitTorrent client for Windows

zButterfly

Interesting BitTorrent client focused on films

Shareaza

Share and download files on all the most important P2P networks

Ares Turbo Booster

Increase the speed of Ares Galaxy

Cacaoweb

Enjoy your favorite movies

SoulSeek

Download and share music with everyone

Waste

Create private groups to share files with your friends

Cabos

Free P2P program based on LimeWire

Infinit

Send large files at greater speed by means of P2P

BitMate

A BitTorrent client for developing countries

Free Email Extractor

Easily gather email addresses

Mail Bomber

One of the best massive email delivery programs

Mailspring

Mail client to boost user productivity

Zimbra Desktop

Manage all your accounts from the same application

IncrediMail

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

Inky

Receive all your emails in a single client

Turbo Mailer

Send mass emails

Yahoo Mail

Access to your Yahoo email account

Stellar Converter for OST

Convert your Outlook emails to PST format

Mail, Calendar, and People

Plan your day and keep in touch

Outlook Connector

Use your Hotmail accounts straight from Outlook

Microsoft Outlook

Microsoft's email client

Windows Live Mail

Microsoft's multi-account email client

Thunderbird Portable

Use this email manager on any PC with a USB port

Spark

Complete mail client compatible with different services