TweakNow WinSecret

Powerful tool to optimize Windows

BleachBit

Free space on your hard drive in the easiest way

MemInfo

Always know how much RAM memory your PC is using

PC Pitstop Erase

Clean any trace of personal data from your computer

Ashampoo PowerUp

Adjust your PC in a matter of seconds just like a professional

PC Speed Maximizer

Give your computer more power, fixing the problems it may have

Start-Q

Control all the processes that start with Windows

Argente Utilities

Complete utiltiy pack for your PC

Argente Disk Cleaner

Remove unnecessary files from your PC

HDShredder

The best way to erase any file from your hard drive

jv16 PowerTools

Optimize the performance and stability of Windows

FCleaner

One of the best free PC maintenance programs available

Eraser

Definitely erases a file from your computer

EnhanceMySe7en

Make the most of Windows 7

O&O SafeErase

Manage to permanently remove any file from your computer

Fix it Center

Detect and fix any Windows error

Franz

14 messaging services in 1

MSN Winks Plus

Add new winks to Messenger

WhatsApp Extractor

WhatsApp backups on your PC

IGdm

More features for Instagram messaging

Emoticon

Hundreds of smileys for your chats and emails

Microsoft Lync Server

Total communication for companies

Easy Message

Bring together all the messaging services you use in a single client

Google Talk

Speak to all your Google contacts

WhatsApp Recovery

Whatsapp recovery tool for iPhone and Android

Twist

Instant messaging for work teams

ThatsaPC

Chat on WhatsApp from Windows

KakaoTalk

Kakao's solution to be connected

Messenger

Instant messaging application for Windows 7

Facebook Chat Desktop

Desktop client for Facebook chat

Psi

Simple and efficient instant messaging client compatible with Jabber