Wireshark

Professional network analyzer

GFI LANguard

Check the vulnerabilities of your LAN network

NET Traffic Meter

A very good utility to monitor the traffic of your connection

Magic NetTrace

Discover the route followed by your Internet connections

inSSIDer

Scan nearby Wi-Fi connections

Nmap

Easily audit your local network

DameWare NT Utilities

Allows network administrators to improve how they control PCs

Open Ports Scanner

Stay informed about which ports are open

Psiphon

Tool to avoid Internet censorship and blockades

MyConnection Server

Obtain data about your network by means of this complete analyzer

SoftPerfect Network Scanner

Carry out a deep analysis of your network with this fantastic application

Network Inventory Advisor

Control the software and hardware that connects to your networks

Fing

Scan and analyze your computer network

DU Meter

Comfortably control the speed of your network

WLAN Optimizer

Optimize your Wi-Fi connection

RouterPassView

Discover the router passwords that you have forgotten

JCreator

The most powerful Java integrated development environment

Visual Studio 2012

The best development environment for Windows

Visual Studio 2017

Microsoft's IDE

Embarcadero Dev-C++

Excellent free IDE for C/C++

Android Studio

Google's own IDE to develop Android apps

Arduino IDE

The revolution to domestic electronics

Visual Basic 6 SP6

Update Visual Basic 6 with the latest Service Pack

Visual Basic 2013 Express

Learn how to develop applications with Visual Basic

Visual Studio 2010

Develop software for Windows and web applications

Visual Studio 2013

The new development environment by Microsoft

Visual Studio 2008

Free programming software for beginners

Python

One of the most practical programing languages

Visual Studio 2015

Your favorite IDE adapted to modern times

Java JDK

Tools to develop Java applications

MIT App Inventor 2

Develop your own Android applications without any trouble