Technology Futures

PalmOne, the company formed from the merger of the old Palm company and Handspring, has announced new PDAs. The high end model is notable because the built in camera is a 1.2 megapixel, meaning it is actually useful as a camera, rather than as a novelty. In addition to all the usual organizer features, it has a voice recorder feature, can create Word and Excel-compatible files, and plays MP3 music files. It costs $299, and you'll need to invest at least $50 in a memory card to make it useful, so it's pretty pricey, but you do get a camera with it.

We're not really there yet, though, with respect to a truly useful device. Even with more memory, you can't store much music on it, and the 1.2 megapixel camera is where digital cameras were about 1995--low quality. Here is the dilemma: if you need a higher resolution camera, you still have to lug a camera around with you. If you want more than one or two albums to take on a trip (and you usually do), you need a much bigger MP3 player, like an iPod. And you still need a cellphone. So you have at least three devices strapped to your waist or stuck in your suit pocket or purse, along with all the usual charges, cables, and spare batteries. How do you avoid looking like a dork?

PalmOne's Treo, which includes the PDA functions, a camera, and the cellphone comes closest, but the first generation device has the usual growing pains. User reviews online are mixed at best, but the next generation of that device is likely to be much better.

Stealth Communications has announced the ENUM registry, which will allow VoIP providers to complete calls without going through the public switched telephone network (PSTN). When a VoIP called completed, it usually goes over the "old" telephone network at least part of the way. In turn, the VoIP provider has to pay an access fee to the network owner (e.g. Verizon, SBC, Qwest, etc).

The ENUM registery is a free service that links a VoIP telephone number with the IP address where the phone is plugged in, so the VoIP provider can simply look up the called number in the registry and send the voice packets straight to the IP address of the receiving phone.

This sounds simple, and it is. But it is critically important, because it provides a way to build a "pure" VoIP global voice system without ever using the old switched system. It's the last piece of the VoIP puzzle.

Just as Google is finally going to sell stock to the public, yet another search engine, called Gigablast, has appeared, with a name that is at least partly a sly pun (google is a '1' with a hundred zeroes after it; 'giga' is a billion).

Gigablast appears to have a different set of algorithms than Google, and a few queries I tried seemed to offer slightly better results, with fewer extraneous hits. As always, competition is a good thing, especially with Google's strategy of late of trying to tie their own content to search results--not a good thing from the user perspective.