GFI LANguard

Check the vulnerabilities of your LAN network

Technitium MAC Address Changer

Change your network card's MAC

Wireshark

Professional network analyzer

Cisco Packet Tracer

Find out how a network behaves

Find MAC Address

A simple way to find out MAC addresses

Easy Hide IP

Hide your IP address and your geographic location

WinPcap

Library pack for network managers

No-IP

Assign a name to your IP address

Hamachi

Tool to create virtual private networks

Advanced IP Scanner

Analyze the computers connected to your local network

NMapWin

Assess your network security by scanning ports

RouterPassView

Discover the router passwords that you have forgotten

Hide IP

Maintaining your privacy is very simple with this program

WinBox

Management software for MikroTik routers

NetSpeedMonitor

Measure your Internet speed

DynSite

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

ArchiCAD

CAD software to model infrastructures and interiors

Sailcut CAD

Design sails for all types of boats and ships

pCon.planner

Design and decorate interior spaces of your home or company

BlockCAD

A CAD program with LEGO blocks

CATIA

Software for highly qualified industrial design

TinyCAD

Excellent program to design printed circuit boards

QCAD

Easily develop 2D floorplans on your computer

LibreCAD

Create floorplans in 2D with all kinds of details

Vectorworks

CAD and BIM project viewer

DraftSight

The best free 2D solution

SolidWorks Explorer

Tool for viewing SolidWorks files