Question: Are the Ivel Ultra and Micro-Professor MPF-I both types of computers?

Context articles: Ultra trust
Ultra 1
Tropical cyclone forecast model
Single-board computer
Micro-Professor MPF-I
Sun Enterprise
Philco computers
Ivel Ultra
Sun Ultra series
ATI Mach

In United States trust law, an Ultra Trust is a registered trademark whose intellectual property is owned by Estate Street Partners LLC that describes a specific type of intentionally defective grantor-type irrevocable trust that includes an independent trustee as well as a special limited power of appointment.
 Unlike general powers of appointment, a special limited power of appointment within the Ultra Trust is limited to a specific person(s) who retains the benefit of the power (grantor) from the person in whom the power is vested (trustee).
 Generally, Ultra Trust's are used to reposition all types of assets for purposes of asset protection, as an Ultra Trust offers the ability to have an independent third party own assets previously owned by the grantor.
The Ultra 1 is a family of Sun Microsystems workstations based on the 64-bit UltraSPARC microprocessor.
 It was the first model in the Sun Ultra series of Sun computers, which succeeded the SPARCstation series.
 It launched in 1995 and shipped with Solaris 2.5.
 It is capable of running other operating systems such as Linux and BSD.
A tropical cyclone forecast model is a computer program that uses meteorological data to forecast aspects of the future state of tropical cyclones.
 There are three types of models: statistical, dynamical, or combined statistical-dynamic.
 Dynamical models utilize powerful supercomputers with sophisticated mathematical modeling software and meteorological data to calculate future weather conditions.
 Statistical models forecast the evolution of a tropical cyclone in a simpler manner, by extrapolating from historical datasets, and thus can be run quickly on platforms such as personal computers. Statistical-dynamical models use aspects of both types of forecasting.
 Four primary types of forecasts exist for tropical cyclones: track, intensity, storm surge, and rainfall.
 Dynamical models were not developed until the 1970s and the 1980s, with earlier efforts focused on the storm surge problem.
A single-board computer (SBC) is a complete computer built on a single circuit board, with microprocessor(s), memory, input/output (I/O) and other features required of a functional computer.
 Single-board computers were made as demonstration or development systems, for educational systems, or for use as embedded computer controllers.
 Many types of home computers or portable computers integrate all their functions onto a single printed circuit board.
The Micro-Professor MPF-I, introduced in 1981 by Multitech (which, in 1987, changed its name to Acer), was the first branded computer product from Multitech and probably one of the world's longest selling computers.
 The MPF-I, specifically designed to teach the fundamentals of machine code and assembly language, is a simple and easy to use training system for the Zilog Z80 microprocessor.
Sun Enterprise is a range of UNIX server computers produced by Sun Microsystems from 1996 to 2001.
 The line was launched as the Sun Ultra Enterprise series; the "Ultra" prefix was dropped around 1998.
 These systems are based on the 64-bit UltraSPARC microprocessor architecture and related to the contemporary Ultra series of computer workstations. Like the Ultra series, they run Solaris.
 Various models, from single-processor entry-level servers to large high-end multiprocessor servers were produced.
 The Enterprise brand was phased out in favor of the Sun Fire model line from 2001 onwards.
Philco was one of the pioneers of transistorized computers.
 After the company developed a surface barrier transistor, much faster than previous point-contact types, it was awarded contracts for military and government computers.
 Commercialized derivatives of some of these designs became successful business and scientific computers.
 The TRANSAC (Transistor Automatic Computer) Model S-1000 was released as a scientific computer.
 The TRANSAC S-2000 mainframe computer system was first produced in 1958, and a family of compatible machines, with increasing performance, was released over the next several years.
Ivel Ultra was an Apple II compatible computer developed by Ivasim in 1980s.
 There are two model of the computer; The first model is brown and the second model is white.
The Sun Ultra series is a discontinued line of workstation and server computers developed and sold by Sun Microsystems, comprising two distinct generations.
 The original line was introduced in 1995 and discontinued in 2001.
 This generation was partially replaced by the Sun Blade in 2000 and that line was in itself replaced by the Sun Java Workstation—an AMD Opteron system—in 2004.
 In sync with the transition to x86-64-architecture processors, in 2005 the Ultra brand was later revived with the launch of the Ultra 20 and Ultra 40, albeit to some confusion, since they were no longer based on UltraSPARC processors.
The ATi Mach line was a series of 2D graphics accelerators for personal computers developed by ATI Technologies.
 It became an extension (and eventual successor) to the ATI Wonder series  of cards.
 The first chip in the series was the ATi Mach8.
 It was essentially a clone of the IBM 8514/A with a few notable extensions such as Crystal fonts.
 Being one of the first graphics accelerator chips on the market, the Mach8 did not have an integrated VGA core.
 In order to use the first Mach8 coprocessor cards, a separate VGA card was required.
 This made ownership expensive .
 A temporary solution was presented with the ATi Graphics Ultra/Vantage cards, which combined an ATi 8514 Ultra and VGA Wonder+ into a single card (though using discrete ICs).
 The Mach32 chip was the follow-up to the Mach8, which finally featured an integrated VGA core, true colour support and a 64-bit datapath to internal memory.