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Cambridge Z88
The Cambridge Z88 is a Z80-based notebook computer released in 1987 by Cambridge Computer, the company formed for this purpose by Clive Sinclair. It was approximately A4 paper sized and lightweight at , running on four AA batteries for 20 hours of use. It was packaged with a built-in combined word processing/ spreadsheet/ database application called ''PipeDream'' (functionally equivalent to a 1987 BBC Micro ROM called Acornsoft View Professional), along with several other applications and utilities, such as a Z80-version of the BBC BASIC programming language. History The Z88 evolved from Sir Clive Sinclair's ''Pandora'' portable computer project which had been under development at Sinclair Research during the mid-1980s. Following the sale of Sinclair Research to Amstrad, Sinclair released the Z88 through his Cambridge Computer mail-order company, as he was no longer permitted to use the Sinclair name after the sale. The machine was launched at the ''Which Computer? ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Notebook (laptop)
A notebook computer or notebook is, historically, a laptop whose length and width approximate that of letter paper (). The term ''notebook'' was coined to describe slab-like portable computers that had a letter-paper footprint, such as Epson's HX-20 and Tandy's TRS-80 Model 100 of the early 1980s. The popularity of this form factor waned in the middle of the decade, as larger, clamshell-style laptops offered far more capability. In 1988, NEC's UltraLite defined a new category of notebook: it achieved IBM PC compatibility, making it technically as versatile as the largest laptops, while occupying a letter-paper footprint in a clamshell case. A handful of computer manufacturers followed suit with their own notebooks, including Compaq, whose successful LTE achieved full feature parity with laptops and spurred many others to produce their own notebooks. By 1991, the notebook industry was in full swing. Notebooks and laptops occupied distinct market segments into the mid-1990 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
