1. Security software

  2. Firewalls

ZoneAlarm Free Antivirus + Firewall 2017 54

Popular antivirus and firewall software that also offers backup services

Publisher: ZoneAlarm  Rating: 8.9 out of 10 (1146 votes)

Windows 7 Firewall Control 3.0

Utility for quickly controlling the default Windows 7 firewall

Publisher: Sphinxsoft  Rating: 7.0 out of 10 (25 votes)

PC Tools Firewall Plus 7.0.0.111

Here is one handy package of tools that you will want to keep your PC running great 

Publisher:   Rating: 7.7 out of 10 (68 votes)

eScan Internet Security Suite eScan Internet Security Suite 11.0.1139.1150_

Locate and stop adware, spyware and other forms of malware via a clean, user-friendly interface

Publisher: Microworld Technologies Inc  Rating: 7.0 out of 10 (61 votes)

Anti DDoS Guardian 3.3

Protects computers from harmful and malicious DDoS attacks

Publisher: BeeThink Software  Rating: 5.3 out of 10 (195 votes)

Steganos Online Shield 365 1.4.15

A security program originally designed for Windows XP that creates a custom firewall 

Publisher: Steganos Software GmbH  Rating: 7.5 out of 10 (30 votes)

Ashampoo FireWall Free 1.20

Free security and firewall software for Windows PCs

Publisher: Ashampoo GmbH & Co. KG  Rating: 7.5 out of 10 (6 votes)

Comodo Firewall 5.4.189068.1354

A simple and sleek firewall available for Windows to monitor internet traffic

Publisher: Comodo  Rating: 7.8 out of 10 (62 votes)

Sygate Personal Firewall 5.6.2808.0

Set up a system firewall and protect your device from hackers trying to steal info

Publisher: Sygate  Rating: 8.0 out of 10 (97 votes)

GlassWire 1.2.54

A network monitoring program for Windows 95 that includes a firewall and network setting options 

Publisher: GlassWire Network Security Monitor & Firewall  Rating: 7.4 out of 10 (25 votes)