Nmap
Description: Nmap is an open source network discovery and security auditing tool. It is used to discover hosts and services on a network and to detect potential vulnerabilities.
Type: software
Pricing: Free
Pocket
Description: Pocket is a free browser extension and mobile app that allows users to save articles, videos, and more from the web to view later. It serves as a read-it-later service to bookmark and archive content.
Type: software
Pricing: Freemium