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Algebrator (also called Softmath) is a computer algebra system (CAS), originally known as Edusym and developed beginning in 1988. This is a CAS specifically geared towards algebra education. [ 1 ] Beside the computation results, it shows step by step the solution process and context sensitive explanations.
By 1970, a calculator could be made using just a few chips of low power consumption, allowing portable models powered from rechargeable batteries. The first handheld calculator was a 1967 prototype called Cal Tech, whose development was led by Jack Kilby at Texas Instruments in a research project to produce a portable calculator. It could add ...
The PortableApps.com Launcher (also known as PAL) is used to make applications portable by handling path redirection, environment variable changes, file and directory movement, configuration file path updates. and similar changes, as configured. [9] The PortableApps.com Launcher allows software to be made portable without any modification.
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The company was founded by Non-Linear Systems (NLS) to compete with the popular Osborne 1 portable microcomputer. Kaypro produced a line of rugged, "luggable" CP/M -based computers sold with an extensive software bundle which supplanted its competitors and quickly became one of the top-selling personal computer lines of the early 1980s.
Sharp PC-E500S pocket computer. A pocket computer is a class of handheld computer characterized by very short displays (typically accommodating only one or a handful of lines of text) and calculator-style alphanumeric keypads.
The TRS-80 Model 100 is a notebook-sized portable computer introduced in April 1983. It was the first commercially successful notebook computer, as well as one of the first notebook computers ever released. [1]
A major winter storm left behind heavy snow and bitter cold as it began to push off the Atlantic Coast on Thursday, leading to flight delays, snarled traffic and shuttered schools. The system had ...