Tapwave Zodiac

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The Tapwave Zodiac is a Palm OS 5-based PDA created by the US company Tapwave, and the first Palm-based device developed with gaming and multimedia as primary considerations. On July 25, 2005, Tapwave announced bankruptcy and that they would no longer provide support for the device [1].

Contents

[edit] Functionality

The Zodiac includes the following applications

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Unlike the mainstream Palm PDAs like the Tungsten series and the Sony Clie series, the Zodiac had some unique features out of the box. Its alarms were polyphonic quality, sounding even richer and more realistic than current PDAs. The Zodiac can even play MP3's for alarms (a ROM update fixed the limit of being able to play only the first minute of an MP3 track). MP3's can be played off either of its 2 SD cards or internal memory (being the Zodiac 2 was the first PDA then and still one of the few Palm PDAs now to have over 100MB of user available RAM, this was quite feasible and convenient). While other Palm devices can also do this, they require 3rd party software like RAMdisk to enable MP3 playback off internal memory and Pocket Tunes to associate MP3s with alarms. The Zodiac uses the music player that's preloaded in ROM for normal use playback and alarms. While PDAs like the Tungsten T3 and certain Sony Clies also have alarm vibration, the Zodiac is the only Palm PDA to use this feature for PDA games as well. Many of these games were Zodiac exclusive titles (in other words, not available for standard Palm OS handhelds), but some titles also available for standard Palm OS handhelds also had vibration feature added in. These were added via a separate install file for Zodiac handhelds or a global file with an option to turn this on if the game detected you were playing on a Zodiac.

The system includes a standard touch screen (at 480x320, one of the highest resolutions available at the time) but has additional inputs designed for gaming. Held in a landscape configuration, there is an analog thumbstick and a function button on the left of the screen, four digital buttons on the right, and two shoulder buttons (triggers) on the top of the device. The unit accepts SD format cards as removable storage.

The Zodiac is more rugged than most contemporary PDAs because of its metal construction, although on some batches the adhesive on the shoulder buttons was known to fail, and the standard flip-top screen protector could do more harm than good if grit became trapped between it and the screen surface - various alternative cases made the ineffective default protector unnecessary. Presumably to save internal space, the stylus is clipped laterally into a recess in the rear of the device rather than locked into a slot as in most PDAs. This sometimes causes the stylus to get knocked loose when the handheld is kept inside a tight pocket or carry bag space, or when the handheld gets thrown around. Modifed styli were produced which were attached to the lashing point on the rear of the case via a cord, so that they would not become lost or separated from the unit if they were shaken loose. Some of the third party alternative cases also served to hold the stylus in place while closed.

Most PalmOS 5-compatible games play on the Zodiac, as well as games designed specifically for the Zodiac's hardware. A great deal of freeware and shareware games and emulators are therefore available. For example, there are versions of Doom, Quake, HeXen, HeXen II, and Heretic as well as versions of emulators such as UAE, ScummVM, and LJZ/LJP a multi-system emulator. There have also been attempts to emulate PlayStation games onto the Zodiac, the most successful emulator being PPSX [2]. It is, however, no where near completion and many games are not playable as of yet. A updated version is planned for release before the end of 2006.

A number of games were announced for the platform, but never released due to the Zodiac's discontinuation in July 2005. These games include: MTX Mototrax, a dirtbike racing game; Streethoops, a basketball game; Hockey Rage 2005; the Terminator 3 First Person Shooter; Tomb Raider; and Neverwinter Nights.[cite this quote]

The Zodiac's implementation of Palm OS 5 has a radial menu (the analog stick is pushed in one of eight directions to select menu options) with a side list for use without the stylus.

The device has a total battery life of about 3 hours when using audio, backlight+screen and CPU-intensive tasks, and while running as a dedicated audio player it is closer to 6 hours.

At the time of its bankruptcy, Tapwave was working an MPEG-4 update to support hardware decoding.

Several after-market DivX and XviD players have been developed for this device, such as TCPMP, which uses the Zodiac's special hardware for video playback. The default Kinoma player was limited to a proprietary file format, and only a crippled version of the necessary encoder was supplied with the device - to use it properly owners had to pay extra for the full version. It has been suggested this crippling of one of the device's two main selling points (full DVD length movie playback, after some compression) significantly diminished the Zodiac's success.

[edit] Zodiac Exclusive Games

A list of games which utilized some or all of the Zodiacs' hardware/software but are also incompatible with standard Palm OS devices. This does exclude platforms outside of Palm OS (e.g., Doom II is also out for PC, but the Zodiac version listed here won't run on standard Palm OS handhelds). This list also excludes standard Palm OS games which are also available for Zodiac handhelds in either complete identicalness or slightly improved on Zodiac aka "Zodiac tuned" (e.g. a game available for standard Palm OS only has the extra features of vibration and shoulder buttons as extra usable buttons when played on Zodiac).

  • Animated Dudes
  • Avalanche
  • Firefly - Pacman clone
  • Gloop Zero by AeonFlame - puzzle game where you direct the flow of liquid slime material to its goal by drawing platform lines and using other tools.
  • Noiz2sa
  • Orbital Sniper - Look down from high above and shoot hostiles in a city grid layout while protecting innocent lives. (Freeware)
  • Orbz - (was shareware, but is now freeware as of Sept. 2006)
  • StarPong
  • Stunt Car Extreme - 3D, 1st person or 3rd person racing game. Comes with the Zodiac off the included CD.
  • Xploids
  • Zodtris - A Zodiac only version of Tetris. (Freeware)
  • Zap 'Em - A close conversion of Zoop for PC (Shareware eventually released as freeware)
  • ZoT
  • Zyrian

Zodiac Exclusive titles also available on SD card.

[edit] Specifications

Two versions of the Zodiac are available, differing only in the amount of memory and case color

  • CPU: Motorola i.MX1 ARM9 processor (200 MHz)
  • Memory: Zodiac 1 had 32 MB. Zodiac 2 had 128 MB. Both have 10 MB Dedicated to the System Dynamic RAM
  • Graphic Accelerator: ATI Imageon W4200 2D graphics accelerator (with 8 MB dedicated SDRAM)
  • Display: 3.8 inch transflective 480 x 320 (half VGA), 16-bit color backlit display (65,536 colors)
  • Sound: Yamaha sound and stereo speakers, 3.5 mm earphone plug
  • External Connectors: 2 expansion slots (both are MMC / SD capable, one is also SDIO capable), Zodiac Connector, 3.5 mm headphone jack
  • Wireless: Infrared, Bluetooth (Compatible with some Wifi SDIO cards depending on drivers)
  • Battery: Rechargeable Lithium Batteries – Dual totaling to 1540 mA·h
  • Size & Weight: 5.6" x 3.1" x 0.55" (142 mm x 79 mm x 14 mm), 6.3 ounces (180 g)
  • Colors: Zodiac 1: Slate Gray, Zodiac 2: Charcoal Gray
  • Casing: Synthetic rubber, anodized aluminum, plastic

[edit] Peripherals/Accessories

  • 5V regulated DC switch mode battery charger, using proprietary connector.
  • USB PC synchronization cable, incorporating pass-through female charger connector (allowing charging from mains whilst synchronizing)
  • Car battery charger
  • Cradle Attachment for sync cable (poorly designed, unreliable electrical contacts)
  • Folding Keyboard (some 3rd party Bluetooth & IR models, unknown whether dedicated keyboard capable of using sync cable connector existed)
  • Some SDIO Cameras can be used such as the Veo Camera.

[edit] Trivia

The Zodiac was originally going to be named the "Helix" but was renamed. http://www.palminfocenter.com/view_story.asp?ID=5753

Even before the name "Helix" the Zodiac was going to be named the "Road Dawg"

The AlphaSmart Dana is the only Palm OS device aside from the Zodiac with two slots for SD card media. http://www.alphasmart.com/products/dana-w_In.html

The Tapwave Zodiac can also be seen throughout Stargate SG-1 including recently in the 10th Season as a sensor device used by Col. Samantha Carter and Vala Mal Doran.

[edit] External links

Retrieved from "http://en.wikipedia.org../../../t/a/p/Tapwave_Zodiac_3b0d.html"