what's new?

Well, this section is now called PDA instead of Psion, which is an indication in itself...

Some time ago I came to the conclusion that I wanted to upgrade my Psion Series 3a, but by that time I was equipped (along with most of the British population) with a mobile phone. I'd already found myself leaving the Psion at home because it was too big for my pockets (I don't habitually wear suits, and the 3a is built for jacket pockets - and big for those!), and when the phone came along carrying two gadgets around became impossible. So I decided to wait until something came along which combined the two, but which didn't resemble a brick (which ruled out the Nokia communicators, nice though they are).

the big switch

About two years ago I found what looked like the perfect thing: the Handspring (now palmOne) Treo, which is a PalmOS PDA combined with a phone. So off I went, credit card in hand, and it was love at first sight. Since then it's been something of a mixed relationship (see Treo downsides, below), but I'm basically lost without it and it goes everywhere with me. I even cart it around the house, which is something I never used to do with either the 3a or my old phone!

I initially got an early Treo: the 180 model with a monochrome screen. I've since upgraded to a 270, which has a colour screen, illuminated keyboard and slightly longer battery life. Largely as they were being flogged off cheaply once the Treo 600 came out: the 600 is vastly improved over the 180/270 series in many ways, but in order to get a decent price I'd have had to switch networks and lock myself into a new contract. No thanks!

treo upsides

treo downsides

treo verdict

Looking at the upsides/downsides lists above, you could be forgiven for thinking that I don't actually like the Treo very much. You'd be wrong, however:

smart phone wishlist

In an ideal world, and with unlimited cash, I'd like the following features that my Treo doesn't already have:

recommended treo/palmos software

"Recommended" as in "I've currently got it installed". *grin*

software bundled with Treo

Gobble
PacMan clone
Hardball
Breakout clone
Invaders
Space Invaders clone
MineHunt
Minesweeper clone
One-Touch Mail
Serviceable e-mail program, has the advantage of being free with Treo! Alternatives all have disadvantages, though Snappermail is looking interesting (if expensive).
SubHunt
Submarine depth-charge game

freeware

Acupressure and Do-in
Acupressure point reference: useful for self-treatment of minor ailments, though no substitute for professional advice.
BigClock
Alarm clock/timer: open source.
Blocks
Tetris clone.
Crash
Hack to help identify which program caused a crash. Also resets the device automatically after a crash so it doesn't run the battery down etc. Which begs the question as to why PalmOS doesn't do this automatically, of course...
Delphi
Excellent astrology program, though I'd like Campanus houses as an option in an ideal world. No interpretation, though.
Diddlebug
Handwritten notes and alarms, has plugins for passing appointments etc to other programs: open source. Also has it's uses creatively, as you can see in my PDA art gallery.
Easy I-Ching
Electronic I-Ching, has movement to second hexagram but no text for moving lines.
E-ching
Electronic I-Ching, not as good as Easy I-ching, but has text for moving lines.
FishBowl
Ridiculous virtual fishbowl…
GrayPaint
Excellent freeware art program. You can see some of the results in my PDA art gallery.
GreenLightHack
No longer in use now I've switched to a 270. Hack for inverting backlit display: I used it occasionally when viewing photos so they weren't in negative when the backlight was on: open source.
Hackfinder
Hunts out programs which use hacks, particularly those which aren't using your hack manager: helps with tracking down stability problems.
Handspring Photo Album
Does what it says on the tin! I suspect this is no longer available, but happy hunting on the palmOne web site.
HandyShopper
Shopping lists and more: any kind of checklist, really. I use it for presents, packing lists, project to-dos etc.
Keyring (GNU)
Keeps your passwords etc encrypted: open source.
Mahjongg
No longer in use now I've switched to a 270. I used an old version, I think from some compilation of freeware games I found on the net somewhere. It didn't support colour. Later versions, such as Mahjongg+ available from PalmGear, are shareware and terribly slow, at least on my 180.
Oblique Strategies
Electronic version of oracle cards by Brian Eno and Peter Schmidt. My one and only foray into "real" programming was a Psion 3a program to do the same thing, so I was very glad to find a PalmOS substitute: open source.
Open
Odd little program which lets you record shop etc opening times and see at a glance what's open/closed and how long it will stay that way. Bizarrely compelling idea, though I don't use it as much as I thought I would.
Oracle
Simple decision-maker oracle.
Owner
Acts as a shortcut to owner information preferences screen. Most useful when I used MaTreo, which I had set to switch to Owner a few seconds after opening the lid, in case I lost the phone. Unfortunately, MaTreo seems to have been a cause of instability so it's not currently installed.
Palm Biorhythms
Simple biorhythms display.
Patience Revisited
Excellent patience (solitaire) program, with many games: open source.
Pilot-DB
Excellent flat-file database program. Go for the 1.1beta: it seems stable enough to me and you can have as many filters as you like. I'm using it to record film/book recommendations, a gazetteer of longitudes/latitudes (for use when constructing horoscopes), potential music for wave dancing, keeping track of installed software/versions: open source.
Plucker
Combined offline web browser/document reader. Comes with a desktop application which will scoop up a set of web pages and store them on the Palm for later viewing. In the past, I've use it to read the BBC PDA-formatted news each day. It saved bandwidth compared to doing it online (matters if you're paying for data by the kb with GPRS). You can also convert local HTML files and some pictures for viewing on the Palm. However, this is greatly expanded if you use another desktop tool called pdaConverter, which will convert a whole load of document types (including RTF and Acrobat files) into Plucker format. Plucker is open source, pdaConverter is freeware.
ReadThemAll
Doc reader: I like its way of scrolling, and it's the only one I've tried which can open docs created by both AbiWord and QuickWord. Isn't bursting with features, but it seems OK for what I want.
Snake
Clone of the Snake game on Nokia mobiles.
sntp
A basic SNTP client, for setting the Palm's system time accurately, from an internet time server.
Switcheroo
Hack which lets you switch apps by using a keyboard shortcut; much faster than messing with the application launcher, and you don't need to get the stylus out.
Toss Up
Silly clone of an early Nintendo handheld game, which I have now deleted. At last.
Virtual Coin
Electronic coin flipper (part of my raft of oracles/decision-makers).
X-Master
Freeware hack manager, more up to date than Hackmaster and not shareware.
Zen Garden
How wonderful is this? A virtual zen garden: configurable rocks, and you use the stylus to rake gravel around them. OK, yet more proof that I have no life...

shareware/commercial

Cell Plan Tracker
Tracks voice and dial-up data minutes so you can see roughly how much your bill will be.
KB Tracker
Tracks GPRS data usage, so you can see roughly how much your bill will be.
QuickOffice Pro
Word processor (crude compared to Psion Word, though the PalmOS alternatives don't seem to be much better), spreadsheet (OK), PowerPoint viewer (not a great deal of use on a small screen, and dreadfully slow). Reasonably-priced bundle for what are essential functions (word processing/spreadsheet) for me.

some more treo/palmos links