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Open Compute Project, an organization for sharing designs of data center products among companies; Open Graphics Project, a project that aims to design a standard open architecture for graphics cards; OpenCores, a loose community of designers that supports open-source cores (logic designs) for CPUs, peripherals and other devices.
An IBM 80-column punched card of the type most widely used in the 20th century IBM 1442 card reader/punch for 80 column cards. A computer punched card reader or just computer card reader is a computer input device used to read computer programs in either source or executable form and data from punched cards.
A notched card showing two levels of notching. Edge-notched cards or edge-punched cards are a system used to store a small amount of binary or logical data on paper index cards, encoded via the presence or absence of notches in the edges of the cards. [1]
The description below describes an all-IBM shop (a "shop" is programmer jargon for a programming site) but shops using other brands of mainframes (or minicomputers) would have similar equipment although because of cost or availability might have different manufacturer's equipment, e.g. an NCR, ICL, Hewlett-Packard (HP) or Control Data shop would have NCR, ICL, HP, or Control Data computers ...
A punch needle stitch is made by forcing the needle through the weave of the fabric, creating a loop that is kept in place by friction. [1] [5] [7] The tool is held so that the eye of the needle stays on the opposite side of the direction of the stitch. [1] [4] [8] Punch needle embroidery is typically worked from the front of the fabric. On the ...
A punch down tool, punchdown tool, IDC tool, or a Krone tool (named after the Krone LSA-PLUS connector), is a small hand tool used by telecommunication and network technicians. It is used for inserting wire into insulation-displacement connectors on punch down blocks , patch panels , keystone modules , and surface mount boxes (also known as ...
Anything that uses a needle for construction can be called needlework. [1] Needlework may include related textile crafts such as crochet, worked with a hook, or tatting, worked with a shuttle. Similar abilities often transfer well between different varieties of needlework, such as fine motor skill and knowledge of textile fibers. Some of the ...
A drift "punch" is misleadingly named; it is not used as a punch in the traditional sense of the term. A drift punch, or drift pin, or lineup punch, is used as an aid in aligning bolt or rivet holes prior to inserting a fastener. A drift punch is constructed as a tapered rod, with the hammer acting on the large end of the taper.