I've been travelling with the new Tumi Portable Projector all summer and I've become quite fond of it.

We had several small footprint projectors in the office, including the HP Projector Companion and the Favi B1-LED-Pico (that name does not roll off your tongue) and the Tumi was the clear favorite.

What I liked in particular about the Tumi was its ability to project a decent image despite its size (think smartphone). It also can directly interface to an iPod so I could amuse friends and colleagues with videos on the fly. It also runs on batteries so you could project almost anywhere using an iPod as a source.

A colleague of mine wrote fairly extensive reviews of the other two projectors and I reviewed the Tumi if you want to see more detail, it's available on the Web.