Cisco Packet Tracer

Find out how a network behaves

WinBox

Management software for MikroTik routers

No-IP

Assign a name to your IP address

NMapWin

Assess your network security by scanning ports

Technitium MAC Address Changer

Change your network card's MAC

Easy Hide IP

Hide your IP address and your geographic location

WinPcap

Library pack for network managers

Hide IP

Maintaining your privacy is very simple with this program

DynSite

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

Hamachi

Tool to create virtual private networks

Wireshark

Professional network analyzer

Find MAC Address

A simple way to find out MAC addresses

RouterPassView

Discover the router passwords that you have forgotten

NetSpeedMonitor

Measure your Internet speed

Advanced IP Scanner

Analyze the computers connected to your local network

GFI LANguard

Check the vulnerabilities of your LAN network

Finale

Advanced tool to compose scores

Dany's Virtual Drum

Simple simulator to play the drums

Guitar Pro

Compose your own guitar scores and tabs

Crescendo Music Notation Editor

Write your music scores on the computer

Overture

Create your scores and play them with VST instruments

Synthesia

Learn how to play the piano while having fun

Encore

One of the best applications for music notation

EarMaster

Train your music hearing

PDFtoMusic

Listen to your favourite sheet music from PDF files

Music Maker

An ideal program for non-professional musicians

MuseScore

Versatile music notation application that's totally free

Sibelius

A musical notation program aimed at professionals

Piano Marvel

Entertaining and effective classes to learn to play the piano online

AP Tuner

Practical tuner that is specifically for string instruments

Mario Paint Composer

Compose music with sounds from Mario Bros