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  2. Personal firewall - Wikipedia

    en.wikipedia.org/wiki/Personal_firewall

    The per-computer scope of personal firewalls is useful to protect machines that are moved across different networks. For example, a laptop computer may be used on a trusted intranet at a workplace where minimal protection is needed as a conventional firewall is already in place, and services that require open ports such as file and printer ...

  3. NetFlow - Wikipedia

    en.wikipedia.org/wiki/NetFlow

    NetFlow is a feature that was introduced on Cisco routers around 1996 that provides the ability to collect IP network traffic as it enters or exits an interface. By analyzing the data provided by NetFlow, a network administrator can determine things such as the source and destination traffic, class of service, and the causes of congestion.

  4. Network address translation - Wikipedia

    en.wikipedia.org/wiki/Network_address_translation

    RFC 2663 uses the term network address and port translation (NAPT) for this type of NAT. [4] Other names include port address translation (PAT), IP masquerading, NAT overload, and many-to-one NAT. This is the most common type of NAT and has become synonymous with the term NAT in common usage.

  5. NetBSD - Wikipedia

    en.wikipedia.org/wiki/NetBSD

    NetBSD is a free and open-source Unix-like operating system based on the Berkeley Software Distribution (BSD). It was the first open-source BSD descendant officially released after 386BSD was forked.

  6. Minix 3 - Wikipedia

    en.wikipedia.org/wiki/Minix_3

    Minix 3 is a small, Unix-like operating system.It is published under a BSD-3-Clause [a] license and is a successor project to the earlier versions, Minix 1 and 2. [1]The project's main goal is for the system to be fault-tolerant by detecting and repairing its faults on the fly, with no user intervention.

  7. SGI Indy - Wikipedia

    en.wikipedia.org/wiki/SGI_Indy

    The Indy is the first computer to have a standard video camera, [5] and the first SGI computer to have standard video inputs. Each Indy has an amateur quality composite , S-Video , and digital video input built into the motherboard, which collectively are known as "Vino" (video input, no output) video.

  8. 64DD - Wikipedia

    en.wikipedia.org/wiki/64DD

    Plugging into the extension port on the underside of the console, the 64DD allows the Nintendo 64 to use proprietary 64 MB magnetic disks for expanded and rewritable data storage, a real-time clock for persistent game world design, and a standard font and audio library for further storage efficiency. Its games and hardware accessories let the ...