The TI-990 is a family of computers developed by Texas Instruments in the 1970s. Specifically, the TI-990 series is part of the broader TI-990 architecture, which includes various models of computers targeting both academic and commercial markets. The TI-990 series features some key aspects: 1. **Architecture**: The TI-990 utilized a 16-bit architecture, providing a significant improvement in performance and capabilities compared to earlier 8-bit systems.

The term "Sense switch" can refer to different concepts based on the context in which it is used. Here are a few possible interpretations: 1. **Electronic Component**: In electronics, a sense switch might refer to a device or switch that monitors or detects specific parameters such as voltage, current, or other signals within a circuit. This can be used for feedback control or monitoring applications.

Wang Laboratories, often simply referred to as Wang, was a notable American company founded in 1954 by Dr. An Wang and his partner, Edgerton. The company initially gained prominence in the 1970s and 1980s for its innovative products in the computer and information technology fields. Wang Laboratories specialized in developing and manufacturing computer systems, word processing machines, and software. Their products were widely used by businesses and educational institutions during the heyday of personal computing.

As of my last knowledge update in October 2023, Xylogics does not appear to be a widely recognized or notable company, brand, or product. It's possible that it could refer to a small business, a startup, or a specific project that hasn't gained significant public attention.

Sonny & Cher dolls refer to collectible dolls that were created in the likeness of the famous musical duo Sonny Bono and Cher. The couple rose to fame in the 1960s and 1970s with their hit songs and their television show, "The Sonny & Cher Comedy Hour." The dolls typically represent the iconic fashion and style of Sonny and Cher during their peak popularity, often featuring Cher's distinctive long hair and glamorous outfits, as well as Sonny's characteristic clothing style.

Doll museums are specialized museums that focus on the collection, exhibition, and preservation of dolls from various cultures and time periods. These museums often showcase a wide variety of doll types, including antique dolls, contemporary dolls, cultural dolls, and educational dolls. They may feature dolls made from different materials such as porcelain, wood, cloth, and plastic, and include dolls representing diverse cultures and traditions from around the world.

A ball-jointed doll (BJD) is a type of articulated doll that is made from materials such as resin or plastic, featuring joints that allow for a wide range of poses and movements. These dolls typically have spherical joints, giving them greater flexibility and the ability to be customized and posed in various ways. BJDs originated in Asia, particularly in countries like Japan and South Korea, where they have become popular among collectors, artists, and hobbyists.

The term "doll" can refer to several different concepts, depending on the context: 1. **Toy Doll**: A doll is a toy that is often designed to resemble a human or animal, used mainly by children for play. Dolls can be made from a variety of materials including plastic, cloth, or wood, and they come in many forms, such as action figures, baby dolls, and fashion dolls.

Frozen Charlotte refers to a type of dolly that originated in the 19th century, particularly popular in the United States. These dolls are typically made of porcelain or bisque and are characterized by their small size, often being around 3 to 5 inches tall. They have a distinctive design, with their bodies molded as a single piece and little to no articulate limbs, giving them a somewhat eerie, doll-like appearance.

A "googly-eyed doll" typically refers to a type of doll characterized by its large, movable googly eyes. These dolls are often made of soft materials and have a whimsical appearance, making them popular among children and collectors. The expressive eyes, which can roll or wiggle, add a playful element to the doll, enhancing its personality and appeal. Googly-eyed dolls can come in various forms, including stuffed animals, traditional fabric dolls, and even plastic figurines.

The Island of the Dolls (Isla de las Muñecas) is a small, uninhabited island located in the canals of Xochimilco, near Mexico City, Mexico. It is famous for its eerie collection of dolls that are hung from trees and scattered throughout the area. The story of the island begins with a man named Julián Santana Barrera, who lived on the island and claimed to have found the body of a drowned girl in the canals.

A Waldorf doll is a handcrafted doll that is designed based on the principles of Waldorf education, which emphasizes play, creativity, and imagination. These dolls are characterized by their simple and natural appearance, typically featuring a soft body, a minimalist facial expression, and often made from natural materials such as cotton, wool, and wood.

The Harvey mannequin is a type of high-fidelity medical training simulator used primarily in healthcare education. Specifically, it is designed for teaching and practicing medical skills related to cardiology, such as auscultation (listening to heart sounds), conducting primary assessments, and evaluating heart conditions. Named after Dr. Richard Harvey, the mannequin provides realistic anatomical features and physiological responses, allowing medical students and professionals to engage in hands-on training.

As of my last knowledge update in October 2023, "Fieldata" may not refer to a widely recognized concept, company, or product. It is possible that "Fieldata" could be a brand name, a term in a specific industry, or a niche product that has emerged more recently or is less commonly known.

The Peripheral Interchange Program (PIP) is a standard protocol that was developed in the 1970s for data transfer between peripheral devices and computers, specifically in the context of digital communication. PIP was primarily used in systems designed to facilitate the transfer of data between different types of peripheral devices (like disk drives, printers, and other input/output devices) and mainframe computers or other computing systems.

Small-C is a programming language that is a subset of the C programming language, aimed at being simple, compact, and easy to implement. It was designed in the early 1980s primarily for microcontrollers and small systems with limited memory and processing power.

T/Maker is a term that can refer to various topics depending on the context, including technology and software. However, one specific reference is to T/Maker Company, which was a software development company known in the early 1980s for creating productivity software, including the popular word processor "More." T/Maker was notable for its work on the Apple Macintosh platform and was one of the early developers to leverage the unique graphical user interface capabilities of the Mac.

MSX BASIC is a version of the BASIC programming language designed for the MSX (MicroSoft Expanded) computer architecture, which was introduced in the early 1980s. The MSX standard was intended to establish a unified platform for home computers, and it gained popularity, especially in Japan and parts of Europe and South America.

MSX-DOS is an operating system that was developed for the MSX (Microcomputer System Architecture) standard in the 1980s. It is a DOS-like operating system that allows users to interact with the computer using command-line interface (CLI) commands. The commands in MSX-DOS are similar to those found in other DOS systems, such as MS-DOS.