Len Kawell

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Len Kawell is an engineer and entrepreneur who once worked at Digital Equipment Corporation (DEC), where he was one of the designers of the VAX/VMS operating system. He also played a key role in the development of the MicroVAX computer, VAX Notes, and VMC Mail. Much like DEC co-founders Harlan Anderson and Ken Olsen, Kawell graduated from the University of Illinois with a degree in computer science.

Kawell was co-founder and president of Glassbook, Inc., that was eventually acquired by Adobe. The company developed PDF-based e-book reading software. He was also one of the co-founders of Iris Associates, where he co-designed Lotus Notes, the first commercial groupware product. He would later go on to become the founder of Pepper Computer, where he served as chief executive officer. The company was based in Lexington, Massachusetts, and was the developer of the Pepper Pad internet appliance/game console.



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Digital Equipment Corporation, using the trademark Digital, was a major American company in the computer industry from the 1960s to the 1990s. The company was co-founded by Ken Olsen and Harlan Anderson in 1957. Olsen was president until forced to resign in 1992, after the company had gone into precipitous decline.

Dan Bricklin VisiCalc inventor

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DEC Alpha 64-bit RISC microprocessor

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VAX Computer architecture, and a range of computers

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Data General was one of the first minicomputer firms of the late 1960s. Three of the four founders were former employees of Digital Equipment Corporation. Their first product, the Data General Nova, was a 16-bit minicomputer. This used their own operating system, Data General RDOS (DG/RDOS), and in conjunction with programming languages like "Data General Business Basic" they provided a multi-user operating system with record locking and built-in databases far ahead of many contemporary systems. The Nova was followed by the Supernova and Eclipse product lines, all of which were used in many applications for the next two decades. The company employed an original equipment manufacturer (OEM) sales strategy to sell to third parties who incorporated Data General computers into the OEM's specific product lines. A series of missteps in the 1980s, including missing the advance of microcomputers despite the launch of the microNOVA in 1977, and the Data General-One portable computer in 1984, led to a decline in the company's market share. The company did continue into the 1990s, however, and was eventually acquired by EMC Corporation in 1999.

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Gordon Bell American computer engineer

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Pepper Pad

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Vax UK Ltd is a brand that manufactures electrical goods and cleaning products in the floor-care and air treatment sectors, and which has its headquarters in the United Kingdom. The brand is owned by a company called TTI Co. Ltd Group, which is based in Hong Kong. Vax UK Ltd has its main headquarters and R&D centre located in the city centre of Birmingham, West Midlands and a service, warehouse and depot operation in the village of Hampton Lovett, near Droitwich, Worcestershire.Vax branded machines are manufactured in China. Vax employs over 400 staff across its Birmingham and Droitwich sites in the UK.

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The Digital Storage Systems Interconnect (DSSI) is a computer bus developed by Digital Equipment Corporation for connecting storage devices and clustering VAX systems. It was designed as a smaller and lower-cost replacement for the earlier DEC Computer Interconnect that would be more suitable for use in office environments. DSSI was superseded by Parallel SCSI.

Digital Equipment Corporation (DEC), was a major American company in the computer industry. Founded in 1957 with $70,000 of venture capital, it became "the nation's second-largest computer company, after IBM." Its initial major impact was in minicomputers, but its later-introduced VAX and Alpha systems are still notable.