Several optional extensions are also available, including MIPS-3D which is a simple set of floating-point SIMD instructions dedicated to common 3D tasks, MDMX ( MaDMaX ) which is a more extensive integer SIMD instruction set using the 64-bit floating-point registers, MIPS16e which adds compression to the instruction stream to make programs take up less room, and MIPS MT, which adds multithreading capability.

Nights into Dreams was introduced alongside an optional game controller, included with most copies of the game, called the Saturn 3D controller.

The 3D application is where the tools for the optional Vio photo realistic rendering add-on will be found as well as export tools to PovRay

Duke Nukem 3D has an optional voxel model pack created by fans, which contains the high resolution pack models converted to voxels.

Panasonic have also released normal 2D camcorders with optional 3D recording with the conversion lens being an optional extra.

Julius appears as an optional secret boss in Kingdom Hearts 3D: Dream Drop Distance in Traverse Town.

The Sega Saturn version supported analog control by using the optional 3D Control Pad, whereas the PlayStation version supported analog control by using the optional Negcon twist controller ( as on debut release of the series )

The PlayStation Official Magazine gave the game an above-average 7 out of 10, complimenting the core shooting and production values, but criticizing its repetitive nature ; " A Star Wars-themed 3D shooter with some optional bounty hunting.

Apple themselves eventually released major ( but optional ) pieces of the operating system as extensions, such as QuickTime, QuickDraw 3D and many others.

An optional 3D interface is currently under development.

It provides official binary nVidia and Intel drivers for hardware acceleration and an optional 3D desktop interface through Kwin, and Wine is ready-to-use in running Microsoft Windows software.

Realms of Arkania: Blade of Destiny is a classical 3D party role-playing video game that has up to six characters ( plus an optional NPC that may be recruited ) moving through 3D towns and dungeons.

3D add-on boards ( most notably the Pinnacle Alladin ) and 16bit 48K 4-channel and 8-channel audio I / O ( Avid / DigiDesign 442 and Avid / DigiDesign 888 ) were optional.

In a first for 3D wrestling games, an entirely unique grappling system was also developed for mixed martial artists which corresponds with optional shootfighting rules.

Only a very few comparable DOSes were stored elsewhere than floppy disks ; among these exceptions were the British BBC Micro's optional Disc Filing System, DFS, offered as a kit with a disk controller chip, a ROM chip, and a handful of logic chips, to be installed inside the computer ; and Commodore's CBM DOS, located in a ROM chip in each disk drive.

* Disc Filing System ( DFS ) This was an optional component for the BBC Micro, offered as a kit with a disk controller chip, a ROM chip, and a handful of logic chips, to be installed inside the computer.

The RM7000 included an on-board 256 KB level 2 cache and a controller for optional level three cache.

In this version, an infrared remote controller is not standard but optional.

< li > Video subsystem: VIDC20 controller, with optional dual-port VRAM up to 2 MB.

The Japanese DS version features an optional paddle controller that connects in the Game Boy Advance slot, but the paddle controller is not being released in America.

The UVW decks possessed very limited front panel controls, no jog and shuttle ; and with Time Base Corrector ( TBC ) control available only with an optional remote TBC controller.

Various optional OIO boards were produced for the PERQ 1 and 2: 3RCC OIO boards provided a 16-bit parallel PERQlink interface ( intended for downloading microcode from another PERQ at boot time ) plus Ethernet and / or a Canon CX laser printer controller.

Many memory consoles have an optional Remote Focus Unit ( RFU ) controller that can be attached to the light board and used to control the board's functions ( though usually in some limited capacity ).

The basic drive controller can be configured to selectively include such optional power components and accessories as follows:

An optional Missile Selector Box allowed up to 6 missiles to be controlled by, and widely separated from, a single sight controller.

The MCU consists of a mandatory multipoint controller ( MC ) and optional multipoint processors ( MPs ).

The base model came with a 3. 8 OHV V6 ( 232 cid ) engine rated at in 1994 and 1995, or ( 1996 – 1998 ), and was mated to a standard 5-speed manual transmission or optional 4-speed automatic.

The Judge came standard with the Ram Air III, while the Ram Air IV was optional.

All models came as standard with a five-speed manual transmission or an optional semi-manual with paddle-shifters, except for the Stop & Start model, which came with Citroën's SensoDrive gearbox – a five-speed semi-automatic transmission with manual and automatic modes.

A drivers airbag was introduced in the Phase II model as an optional extra, although it came standard on late GTis.

These would-be replacements, also using the same basic chassis as the Comet and Maverick, became the Mercury Monarch and the American Ford Granada, came with more standard and optional equipment than the Comet and Maverick, and were considered to be " luxury compacts ," a step up from the Comet and Maverick.

1991 saw the introduction of the first 1. 8L-engined Integra, the DOHC ( non-VTEC ) B18A used on the Integra ESi produced and came with an optional limited slip differential ( LSD ).

Dual sliding doors came standard on SE and SEL models, and were optional on the other models.

" All wagons came equipped with Ford's " Magic Doorgate " three-way tailgate, and were available with an optional rear-facing third seat which increased the car's carrying capacity from 6 to 8 people.

All 1969 Torino GT's came equipped a non-functional fibreglass hood scoop that had turn signal indicators at the rear of the scoop ( this was optional on non-Ram Air Cobras ).

Cars originally ordered with the optional " mag " wheel covers or " rally " wheels are of particular interest to collectors, as are cars that came from the factory with the optional wood-grained " sport " steering wheels and gauge packages.

Amongst other colours, the Evo VI came in either red ( Tommi Mak only ), white, blue, black or silver with optional special decals, replicating Tommi Mäkinen's rally car's colour scheme.

Both the " LJ " and " SJ " models came standard with a 400 CID V8 that was optional on the Model J.

Like the Bronco II it replaced, it was an SUV derivative of the Ranger pickup, and came equipped with many of the Ranger's optional features.

The Royale trim appeared on a top-line Holiday coupe and came standard with a more luxurious interior featuring a notchback vinyl upholstered bench seat with armrest or Strato bucket seats with optional center console.

The Gol G3 came with optional airbags and ABS brakes.

First-and early second-generation models came packaged with a 12-hour " standard " charger, although an optional 2. 7-hour Rapid Charger was sold by iRobot to charge battery packs externally from the robot.

For the base Cutlass hardtop coupe, a baseline two-spoke steerng wheel, and vinyl or cloth / vinyl bench seat was standard along with rubber floor mats ( carpeting was optional ); Cutlass S sport coupe and Holiday hardtop coupe featured full carpeting, deluxe steering wheel, courtesy lighting, and bench seats with cloth-and-vinyl or all-vinyl upholstery or optional Strato bucket seats ; and the Cutlass Supreme convertible came with more woodgrain interior accents than the " S " along with an all-vinyl notchback bench seat with armrest or no-cost Strato bucket seats, between which a center console was an extra-cost option.

The H / O coupe was based on the notchback Cutlass Supreme Holiday coupe ( not offered with the 442 option ) and the Cutlass Supreme convertible, both of which came standard with a 270-net horsepower 455 Rocket four-barrel V8 or optional 300-net horsepower W-30 option 455.

The 5T ( 170 PS ) was a higher spec Turbo version of the 5E ( 136 PS injection ) and came with many optional extras as standard.

It came with quattro-style Ronal alloys, rubber rear spoiler, deep chin spoiler, striped charcoal Recaro interior, and optional body graphics including full-length " Audi Sport " stripes.

The optional E-gear transmission, came with a new function, ' thrust ' mode, this feature automatically revs the car to 5, 000 rpm, drops the clutch engaging all four wheels in a controlled burnout, and ensures the car performs maximum acceleration.