More rugged than most contemporary PDAs

Strength
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. Modified 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.


Compatibility
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. It is, however, nowhere near completion and many games are not playable as of yet.


Unreleased Games
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 FPS;[10] Tomb Raider; and Neverwinter Nights. However, some test builds of some games were leaked.


Battery
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. The original battery was a 1500mAh Li-Ion; third party replacements with 2000mAh capacity are still available from some manufacturers.