JDownloader Portable

The portable version of the most complete download manager

YouTube Music Downloader

Download audio and video from YouTube at the same time

fbDownloader

A quick way to download photos from Facebook

Easy Video Downloader

Grab all the videos you want from YouTube and other similar webs

Universal Share Downloader

Make your direct downloads quicker and more comfortable

Orbit Downloader

One of the best free download managers

Manga Downloader

Download all your manga from sites like OneManga, MangaFox and Manga Hut

DownloadStudio

The best download manager with surprising features

Internet Download Accelerator

An efficient download accelerator with multiple options

MegaDownloader

Unofficial client to manage downloads from Mega

Google Books Downloader

Program to download books from Google Books

RapidShare Downloader

Powerful RapidShare download manager with integrated search engine

PageNest

Download web pages and sites to your computer

Inspyder Web2Disk

Download your favorite websites on your computer

Web Dumper

Download full websites to view them offline

Teleport Pro

Download entire webs and browse offline

inSSIDer

Scan nearby Wi-Fi connections

Nmap

Easily audit your local network

Fing

Scan and analyze your computer network

Hamachi

Tool to create virtual private networks

Network Inventory Advisor

Control the software and hardware that connects to your networks

WinPcap

Library pack for network managers

Wireshark

Professional network analyzer

DameWare NT Utilities

Allows network administrators to improve how they control PCs

WinBox

Management software for MikroTik routers

Cisco Packet Tracer

Find out how a network behaves

Technitium MAC Address Changer

Change your network card's MAC

Open Ports Scanner

Stay informed about which ports are open

RouterPassView

Discover the router passwords that you have forgotten

GFI LANguard

Check the vulnerabilities of your LAN network

NetSpeedMonitor

Measure your Internet speed