Nmap

Easily audit your local network

GFI LANguard

Check the vulnerabilities of your LAN network

NetSpeedMonitor

Measure your Internet speed

Fing

Scan and analyze your computer network

Technitium MAC Address Changer

Change your network card's MAC

RouterPassView

Discover the router passwords that you have forgotten

Network Inventory Advisor

Control the software and hardware that connects to your networks

Cisco Packet Tracer

Find out how a network behaves

DameWare NT Utilities

Allows network administrators to improve how they control PCs

WinPcap

Library pack for network managers

WLAN Optimizer

Optimize your Wi-Fi connection

Hamachi

Tool to create virtual private networks

WinBox

Management software for MikroTik routers

Open Ports Scanner

Stay informed about which ports are open

Wireshark

Professional network analyzer

inSSIDer

Scan nearby Wi-Fi connections

Xender

Tool to download videos and transfer files

MobileTrans

Excellent software to make backups of your smartphone

Tenorshare ReiBoot

The tool to solve problems on your iPhone

TutuApp

Manage your apps from your Windows PC

TeraCopy

Copy files in a faster and more secure manner than with the explorer

SymMover

Move programs to other drives without reinstalling them

Nearby Share

Share files between Windows and Android

Supercopier

Take control of file transfer

Text 2 Folder

Create folders based on your text files

Duplicate Cleaner

Find duplicate files and eliminate them from the system

Samsung SideSync

Software to synchronize your Samsung devices and PC

Mobogenie

Manage your Android device from your PC

SHAREit

Share files between devices without an Internet connection

Unlocker

Eliminate files that according to Windows are still in use

Zapya

Transfer files between devices without cables