Hamachi

Tool to create virtual private networks

No-IP

Assign a name to your IP address

NMapWin

Assess your network security by scanning ports

Wireshark

Professional network analyzer

inSSIDer

Scan nearby Wi-Fi connections

Fing

Scan and analyze your computer network

WinPcap

Library pack for network managers

WinBox

Management software for MikroTik routers

NetSpeedMonitor

Measure your Internet speed

GFI LANguard

Check the vulnerabilities of your LAN network

Network Inventory Advisor

Control the software and hardware that connects to your networks

Cisco Packet Tracer

Find out how a network behaves

DynSite

Automatically updates your dynamic IP, very useful for dynamic Internet connections

Technitium MAC Address Changer

Change your network card's MAC

Hide IP

Maintaining your privacy is very simple with this program

RouterPassView

Discover the router passwords that you have forgotten

ArtRage

Original professional drawing tool

Inkscape

Excellent graphic vector editor for free

Paint 3D

The new version of Paint for Windows 10

SketchBook Pro

Excellent tool for artistic drawing

Tux Paint

Drawing and coloring program for kids

PaintTool SAI

Free hand drawing made easy

Graffiti Studio

Draw graffitis on street furniture without having to run for it

Pencil

Pencil animations and illustrations

Grapholite

Create and design graphics, blueprints and diagrams

Expression Design

Make it easier to design vector graphic contents

Kid Pix 3D

3D drawing software for kids

MyPaint

Substitute of Paint for Windows with more possibilities

DrawPlus

Straightforward and complete vector design program

SmartDraw

Drawing tool aimed at technical use

Corel Painter

The best freehand drawing application available