To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.

Radius (hardware company)

From Wikipedia, the free encyclopedia

Radius Inc.
IndustryComputer hardware
FoundedCalifornia (May, 1986)
FounderBurrell Smith, Andy Hertzfeld, Mike Boich, Alain Rossmann Edit this on Wikidata
United States
Key people
ProductsRadius Accelerator, Radius Full-Page Display, Radius Two Page Display, Radius GS/C, Radius DirectColor, Radius QuickColor, Radius Pivot, PrecisionColor, Radius Thunder, RadiusTV, VideoVision, Radius Rocket
RevenueUS$308 million (1995)
Number of employees

Radius was an American computer hardware firm founded in May 1986 by Burrell Smith, Andy Hertzfeld, Mike Boich, Matt Carter, Alain Rossmann and other members of the original Macintosh team. The company specialized in Macintosh peripherals and accessory equipment. It completed its IPO in 1990.[1]

Their products ranged from processor upgrade cards (Radius Accelerator) bringing Motorola 68020 processors to earlier Macintosh systems; graphics accelerators (Radius QuickColor); television tuners (RadiusTV); video capture cards (VideoVision); color calibrators (PrecisionColor); multi-processor systems (Radius Rocket) for 3D rendering and multiple OS sessions; high-end video adapters and monitors.


Radius Thunder IV GX 1600 NuBus graphics accelerator
Radius Thunder IV GX 1600 NuBus graphics accelerator

The first Radius product was the Radius Full Page Display, the first large screen available for any personal computer. First available for the Macintosh Plus, it pioneered the concept of putting multiple screens in a single coordinate space, allowing users to drag windows between multiple screens. This was a concept that Apple later incorporated into the Macintosh II.

The second Radius product was the Radius Accelerator, an add-on card that quadrupled the speed of the Macintosh by adding a Motorola 68020 processor.

Another product was the Pivot Display: a full-page display that rotated between landscape and portrait orientation with real-time remapping of the menus, mouse and screen drawing. The award-winning product design was by Terry Oyama, former ID lead at Apple Computer.

By late 1992, the company faced hard times. It faced multiple shareholder lawsuits, accusing senior managers of extensive insider trading weeks before announcing the company's first unprofitable quarter; several failed R&D projects; a black eye from its bug-ridden Radius Rocket product; and a lack of market focus.

In 1993, following the company's first round of layoffs, the strategy was to live off the professional graphics market but build the video business. The company's first acquisition was VideoFusion, as Radius sought a toehold in the world of video production software. The company's engineering management was given the opportunity to partner with or acquire After Effects (originally by CoSA, but acquired by Aldus and later Adobe Systems) but declined. Thus they missed the chance to own a product that would come to define the first decade of digital video.

In 1994, Radius acquired rival SuperMac and shifted headquarters into the latter's building. The SuperMac acquisition netted Radius the Cinepak video compression CODEC, which was still supported by most encoders and almost all media players by the early 2000s. The acquisitions continued with Pipeline Digital and its professional time code and video tape deck control software.

The advent of Macintosh computers with PCI expansion slots in 1995 saw the end of vendors that made expansion cards exclusively for Macintosh computers. With minor tweaks and new firmware, PC expansion card vendors were able to produce expansion cards for Mac OS computers. With their far greater production volumes from the PC side of the business, vendors such as ATI, Matrox, and others were easily able to undercut the prices of Macintosh-only vendors such as Radius.

In March 1995, Radius became the first licensed Macintosh clone vendor, and offered two new products: the Radius System 100 and the Radius 81/110. In its final strategic direction, Radius licensed the brand name "SuperMac" to Umax in 1996 for its Mac OS clones.

In August 1998, the Radius division and its trademark was acquired by miro Displays with the help of its major shareholder, Korea Display Systems (KDS), and was used in their line of CRT and LCD monitors.[2]

On Jan. 6, 1999, it changed its name to Digital Origin and returned to making video editing hardware and software, including EditDV,[3] which was named "The Best Video Tool of 1998".[4] In 2002, it was acquired by Media 100.[5]



  1. ^ "Radius Completes IPO". InfoWorld. 1990-08-27. p. 40. Retrieved 2015-10-24.
  2. ^ "RADIUS PRESSVIEW XL IN NEW DISTRIBUTION AGREEMENT WITH PRINCIPAL DISTRIBUTION LTD". SourceWire (Press release). 1999-04-23. Retrieved 2015-10-25. The Radius Division was acquired by miro Displays in August 1998 through an acquisition funded by its major shareholder, KDS, a leading Korean high technology manufacturer.
  3. ^ Radius EditDV makes the cut MacWeek, Jan 5, 1998
  4. ^ eMediaweekly Names Radius EditDV "The Best VideoTool of 1998" Business Wire, Sept 17 1998
  5. ^ Media 100 to buy Digital Origin

External links

This page was last edited on 4 June 2019, at 15:53
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.