Well, along with the Y2K10 issues, there's been a lot of discussion about redefining the Newton. I came across this post by Michael, and I have to say I agree with a lof of his comments.

This is very interesting because this is exactly what I have been thinking for a while.I have long thought, the future of the Newton was in becoming a series of enhancements and applications to assist a chosen platform to provide those features which the Newton had (and differentiated it) which no longer seem to exist. (Keep in mind that different users will see this as a different mix of items)

I agree. The features that the Newton had that differentiated it for me (beyond the Apple Geek factor) were the addressbook, calendar, mobile office suite and my multilingual dictionaries. Oh, the large screen too.

In my case, I have recently purchased an iPod Touch to use as my basis for this.

I went with a Nokia Internet Tablet (N800 Model), plus an iPod Touch more recently.

My reasoning for this is pretty simple:1. The iPhone / iPod Touch SDK is FREE!

I don't care about developing, so this isn't a factor for me

2. The Developer community is alive and kicking and considering the size of the user base I have a good chance that something will be developed which may deliver what I am after or that something I develop will be useful for other users and therefore make the development effort pay off.

This is true for both maemo on N800 and the Mobile OS X on the iPod Touch. I have almost more functionality than I had on my Newton!

3. It's from Apple and syncs well with my iTunes Library on my Mac ( and the Address book and iCal and MobileMe).

This was, and is, the most important thing to me. My Media syncs perfectly with my iPod Touch, and all my calendars and contacts are synced. Yes, even the ones in Greek! My major problem with the Newton was the lack of Greek support, even though the OS was fully unicode. Initially this was not a problem since most of my contacts were non-Greek. I could literally count on two hands who my Greek contacts were. With the rise of the internet and social networks I've reconnected with many of my old friends, and it is easier to keep in contact with new ones making Greek support all that much more important.

4. It already had FMTouch which is a 3rd party Filemaker Database Engine so I can take my existing Databases and Sync them to "MyTouch" ( yes I was lame enough to call it that and you can guess my iMac is called) and carry them with me. Something I always wanted for my Newton but never quite had

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Now, I am far from 100% satisfied with the platform.I have some minor annoyances with the following:1. Address book:  It doesn't support Custom Fields ( which I'm not sure was a Newton feature out of the box or an extension ) so all my Custom Fields from the Newton were lost

The iTouch does not fully support Greek, so even though I can get my contacts on there, I can't easily get to them! The system is built for latin based alphabets :(
Custom fields don't bother me as much as I don't use them

2. Calendar: Seems to be missing a few things as well. I'm not sure I actually need them but I guess time will tell.

Having used iCal for the last 3 years, whatever is missing, I haven't missed

3. Notes:  This has to be the most useless Notes App ever made! You cannot set the title of the Note it is simply the first line of your Note so I am forever having to put the title there. There is no Landscape Mode. It doesn't support Checklists or allow you to put them in Folders ( or at least Groups like in Address book ) and I cannot seem to Sync them only Email them!

This IS a major annoyance. The Notes app is useless. I used my newton to take many, many notes. In meetings, in the classroom, at work. It was great! My iPod Touch is awful at taking notes. The N800 has a program that is somewhat comparable to the Notes app on the Newton, but it's slow.

There are of course features missing:1. HWR - There is a program called WritePad which gives you HWR via finger which works really well and I would love to work out if they are using Inkwell or a Home-spun HWR Engine; they are producing apps for this as well and their Notes App looks interesting but it is missing Checklists which I feel is a must.

You know, I would love HWR on the iPod Touch, but truth be told, I almost never used it. Initially I used it a lot, and it was great on the Newton. However as I met and recommended with my friends from Greece, I started taking notes in a mixture of Greek, English and something in between. The Newton did not recognize this. In class, I would take notes of words in German and Italian, but the dictionaries would not always recognize the words. The notes app on the newton worked well for monolingual people, but in my case it didn't fit my needs. Ink-notes were more useful.

2. Find - There is no Search feature so I can't simply search on a Clients Name and get a list of all my Visits from the Calendar and the Address book entry which I used quite a lot on the Newton.

Ditto!

3. Copy and Paste - Such a simply feature which could be implemented just like the Newton is missing. But I have yet to have missed it.There is probably a lot more that could be said.

I have missed copy/paste on the iPod Touch, but I always have my N800 to fall back on, so if I need to copy something to/from the web browser into/from another app, I use the N800

At this point I have gotten the touch to the point that for the first time since I owned a Newton it is actually sitting on my desk at home and not being carried to and from work each day. I think the potential is there but it will need some Apps built to provide the "missing" bits. For me, the first step will be the Notes App. I hope to start working on building such an App in the next few months.

One thing that I really miss from the notes app on the Newton, that I wish were implemented on the iPod Touch OS is the different kinds of notes. I want to-do lists (and have the synced with mail/ical). I was graph paper. I want plain paper to draw on. I want shapes and different size marker tips. Yes I can get all those in three separate apps (kinda), but the notes app on the Newton did all this.