It's official: Silverlight, XNA, 'clean break'

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"For us, the cost of going from good to great is a clean break from the past. To enable the fantastic user experiences you’ve seen in the Windows Phone 7 Series demos so far we’ve had to break from the past. To deliver what developers expect in the developer platform we’ve had to change how phone apps were written. One result of this is previous Windows mobile applications will not run on Windows Phone 7 Series."



http://blogs.msdn.com/ckindel/archiv...xperience.aspx

He also specifically mentions developers in it for learning and fun. I have to think they'll embrace free apps and not charge a dev $99 to submit an app if it's going to be free.

Another softie's blog post on the topic... http://www.artificialignorance.net/b...rs-developers/

Yupe, and all WM5.x, WM6.x applications will NOT run on WP7:

To enable the fantastic user experiences you’ve seen in the Windows Phone 7 Series demos so far we’ve had to break from the past. To deliver what developers expect in the developer platform we’ve had to change how phone apps were written. One result of this is previous Windows mobile applications will not run on Windows Phone 7 Series.

Well, this is just a NEW mobile OS, it is not an upgrade / update of current WM, this kinda expected.

From the article:

Originally Posted by ckindle article

We took the feedback we gathered from developers, looked at the full potential of Windows Phone 7 Series and landed on 3 basic goals for the platform we’re delivering;

1. Enable end users to be able to personalize their phone experience through a large library of innovative, compelling, games and applications.
2. Enable developers to profit.
3. Advance the “3 screen plus cloud” vision

Definitely WP7 is customizable, this is good, but how far the customization will be? For sure, no more Sense UI, TouchFlo kind of customization, nor SpB Mobile Shell.

I hope a "launcher" like still possible? Microsoft mentioned that we can put app as a tile in the start screen. I am wondering if that app would be some kind of app launcher ... icons grid

Originally Posted by ckindle article

When we talk with developers we hear them talk about three different “currencies”: making money, learning, and recognition. Some developers are in it for the money. They are either literally being paid to write code or they are writing code with the hope it will generate coin.

This could mean professional mobile developer who earn and make money for living developing mobile applications.

Give them free tools! free submission charge! That would certainly be more attractive.

Originally Posted by ckindle article

Other developers tell us they are interested in advancing their knowledge – love of the game. They love learning about computers, programming, games, social connections, etc… So they build software to learn. They profit by being smarter.

Does this mean "hobbyist" aka XDA dev?

Originally Posted by ckindle article

Other developers are clearly motivated by pride. Maybe there’s a bit of money and learning involved, but to these developers being noticed or recognized as doing wickedly epic sh*t is top of the list for how they measure profit.

We think all three “currencies” are valid and important and we are explicitly trying to build the platform and developer experience to support “profit” in each.

Or this?

From what I'm reading MS is actually listening to all of us and I think that is a damn good thing.

Originally Posted by gogol

Definitely WP7 is customizable, this is good, but how far the customization will be? For sure, no more Sense UI, TouchFlo kind of customization, nor SpB Mobile Shell.

As far as I know it OEMs are not allowed to add their own UI extension, but I didn't hear it that you can't just add a 3rd party app like Morbid Shell. It's only an app, and you can install apps, can't you!?

Originally Posted by RAMMANN

As far as I know it OEMs are not allowed to add their own UI extension, but I didn't hear it that you can't just add a 3rd party app like Morbid Shell. It's only an app, and you can install apps, can't you!?

It's much more than an app.

@gogol Tiles can also be shortcuts. But I doubt that one tile can link to multiple apps.

Originally Posted by seed_al

It's much more than an app.

I know what Morbid Shell is. But by definition it's an app. You download it from Marketplace or somewhere and install the cab. Sense is not a cab but part of the ROM and you can say part of the OS. That's the difference as I see it.

Catalyst

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WP7 is the catalyst that is getting me back into school to learn code. I have a degree in electrical engineering, but with the possibilities unfolding in the mobile OS world today, I want to be apart of that. The Star Trek dream has begun.

Don't expect any Haret.exe this time around.

This has turned into the same crap Apple did, a retarded OS for retards that have no clue in anything, but like the "oh so cool" flashy menus.

I think in regards to haret we are forgetting one very important thing as we compare this to iphone
jailbreak does broaden the possibilities on the iphone so I'm not so sure this is the total end of haret