Ghidra

The NSA's reverse engineering tools

OWASP Mantra

A pack of tools to check a website's security

RogueRemover

Remove false antivirus alarms from your computer

Latch Antiransomware

Anti-ransomware tool created by Telefónica's cybersecurity division

WOT Internet Explorer

Discover if a website is dangerous with this plug-in

FileASSASSIN

Unblock and eliminate the malicious and unwanted files from your computer.

Preventon

Protection against Internet dangers and malware

SpyHunter

Find viruses and dangerous software

360 NSA Cyber Weapons Defense Tool

Security tool against the NSA's cyberweapons

Mandiant Redline

Audit your computer in search of malware

RogueKiller

Protect your computer against any malware

BitDefender USB Immunizer

Eliminate malicious auto-executable files from your USB pendrives

Winpooch Watchdog

Make sure your programs don't carry out dangerous operations

RKill

Put a halt to all the dangerous processes that run in the background

Emsisoft Anti-Malware

Keep your computer protected against any threat

Norton Power Eraser

The last chance to remove viruses

Teleport Pro

Download entire webs and browse offline

Internet Download Manager

Extremely fast and organized download manager

PageNest

Download web pages and sites to your computer

Internet Download Accelerator

An efficient download accelerator with multiple options

JDownloader

The most complete download manager

Manga Downloader

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

DepositFiles

Download manager for this storage service

Orbit Downloader

One of the best free download managers

Inspyder Web2Disk

Download your favorite websites on your computer

JDownloader Portable

The portable version of the most complete download manager

MegaDownloader

Unofficial client to manage downloads from Mega

Music MP3 Downloader

Download music in MP3

Google Books Downloader

Program to download books from Google Books

Easy Video Downloader

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

fbDownloader

A quick way to download photos from Facebook