MemTest

Check the status of the RAM memory

PC Booster

Optimize how your computer works with a few clicks

Daphne

Kill the processes you don't need

MYPCTuneUp

Improve the performance of your PC optimizing the registry

AllDup

Find and eliminate duplicate files

Duplicate Sweeper

Tool to locate and delete duplicate files

System Boost Elite

Solve the problems of your operating system

WinXP Manager

Pack of tools to optimize your Windows XP

WinMend History Cleaner

Delete the obsolete and private information stored in the Windows history files

FolderSizes

Find out how you use your computer's memory

Freeraser

Totally eliminate files from your PC

SpeedFan

The software you need if you overclock your PC

FreeFixer

Remove unwanted software from your computer

AtomicCleaner

Tool to clean the Windows registry

Eusing Cleaner

Remove unnecessary information from your system

WinUtilities

Complete pack of system utilities

Stellar Converter for OST

Convert your Outlook emails to PST format

Spark

Complete mail client compatible with different services

Mail, Calendar, and People

Plan your day and keep in touch

Thunderbird Portable

Use this email manager on any PC with a USB port

Inky

Receive all your emails in a single client

Windows Live Mail

Microsoft's multi-account email client

Zimbra Desktop

Manage all your accounts from the same application

Free Email Extractor

Easily gather email addresses

Outlook Connector

Use your Hotmail accounts straight from Outlook

IncrediMail

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

Yahoo Mail

Access to your Yahoo email account

Mailspring

Mail client to boost user productivity

Turbo Mailer

Send mass emails

Microsoft Outlook

Microsoft's email client

Mail Bomber

One of the best massive email delivery programs