What is OPNsense? OPNsense is an open-source firewall and routing software based on FreeBSD. It was forked from pfSense in 2015 and has since evolved into a comprehensive solution for network security. OPNsense offers a wide array of features, including: Firewall and NAT VPN support (IPsec, OpenVPN,...
Understanding VyOS VyOS is a community-driven, open-source network operating system based on Debian GNU/Linux. It provides a comprehensive suite of features for routing, firewalling, VPN, and more. VyOS is designed to be highly customizable, making it an ideal choice for organizations looking to tai...
The Historical Significance of CP/M CP/M was initially designed for Intel 8080/85-based microcomputers and later adapted for Zilog Z80 and other processors. It provided a simple yet effective platform for running software applications, managing files, and interfacing with hardware. During its peak i...
The Historical Significance of MS-DOS MS-DOS was first introduced in 1981 as a collaboration between Microsoft and IBM. It quickly became the standard operating system for IBM-compatible personal computers. Its command-line interface and simple architecture made it a favorite among early computer en...