Eraser

Definitely erases a file from your computer

PC Speed Maximizer

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

jv16 PowerTools

Optimize the performance and stability of Windows

EnhanceMySe7en

Make the most of Windows 7

TweakNow WinSecret

Powerful tool to optimize Windows

Argente Disk Cleaner

Remove unnecessary files from your PC

Argente Utilities

Complete utiltiy pack for your PC

BleachBit

Free space on your hard drive in the easiest way

HDShredder

The best way to erase any file from your hard drive

FCleaner

One of the best free PC maintenance programs available

DTweak

Complete tool to optimize your computer

Fix it Center

Detect and fix any Windows error

O&O SafeErase

Manage to permanently remove any file from your computer

ASTRA32

Obtain information about your system with maximum accuracy

MemInfo

Always know how much RAM memory your PC is using

Start-Q

Control all the processes that start with Windows

WiFi Analyzer

Program to improve your WiFi signal

My WiFi Router

Turn your PC into a WiFi hotspot

Beini

Get the password of any WiFi network

Baidu WiFi Hotspot

Turn your PC into an Internet access point

Virtual WiFi Router

Share your connection with other devices

Wifislax64

Distro to audit WiFi networks

Aircrack-ng

Find out the key of any Wi-Fi connection

Wifiway

The distro for network auditing

Wi-Fi Inspector

Detect wireless networks in your area

NetCut

Discover intruders on your WiFi network

WirelessKeyView

Save Wi-Fi network passwords

Connectify

Turn your PC into a hotspot

WiFi HotSpot Creator

Turn your computer into a router

mHotspot

Turn your computer into an Internet hotspot

Virtual Router

Convert your PC into a virtual router