BleachBit

Free space on your hard drive in the easiest way

TweakNow WinSecret

Powerful tool to optimize Windows

O&O SafeErase

Manage to permanently remove any file from your computer

MemInfo

Always know how much RAM memory your PC is using

DTweak

Complete tool to optimize your computer

Eraser

Definitely erases a file from your computer

jv16 PowerTools

Optimize the performance and stability of Windows

ASTRA32

Obtain information about your system with maximum accuracy

Argente Disk Cleaner

Remove unnecessary files from your PC

Argente Utilities

Complete utiltiy pack for your PC

Fix it Center

Detect and fix any Windows error

FCleaner

One of the best free PC maintenance programs available

EnhanceMySe7en

Make the most of Windows 7

PC Speed Maximizer

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

HDShredder

The best way to erase any file from your hard drive

Start-Q

Control all the processes that start with Windows

Google Earth Pro

Professional version of Google Earth

Geosense

Excellent geolocation tool

iSpoofer

Spoof the GPS location of your iPhone

WXTide

Application that predicts the tides anywhere in the world

GPX Editor

View the GPX format and access information about your routes

Global Mapper

Work with GIS data

GeoSetter

Edit the geodata and metadata of your digital images

Garmin BaseCamp

Plan routes and send them to your Garmin GPS

TomTom MyDrive Connect

Update your TomTom maps and other content

Google Map Saver

Download Google Maps with your own preferences

MapSource

Update Garmin's map software

Garmin MapInstall

Update your maps on your Garmin devices

Google Earth

Software to explore the Earth on map

ArcGIS

Analysis and geo-processing tool

Orbitron

Establish radio communications using satellites