Thursday, January 18, 2007

CalacanisCast Beta 9 - open vs closed

I just listened to the CalacanisCast Beta 9 where discussion is around the iPhone and whether apple should have opened it up or not. Great discussion. Of course Doug Searls is disappointed (or probably even offended) by Apple using OS X for the iPhone instead of Linux, but that was to be expected.

There's an interesting point (I think it was by Mike Arrington or Dana Gardner, not sure) that most people still go for closed systems, because "they know what they will get".

Working on this idea, I think that the real reason behind is, that people think they know what they will get (with closed system), so it's just about perceived predictability or quality.

Which - in consequence - means that the reason closed systems are so popular is, because they (or their owners, builders, vendors, organizations) can afford marketing:
Microsoft, Apple, IBM, Oracle, Sun, ...

Lets check which open source systems are successfull:
  • Linux - marketing by RedHat, Novell/Suse and proxy marketing by IBM and HP.
  • FireFox - well FF only became successful when the Firefox organization started actively market it.
  • Apache ... hm... I guess one could argue proxy marketing through IBM and the likes as well here.
  • OpenOffice.org ... marketing by Sun and Novell

So its still like with VHS vs betamax... isn't it.

Monday, January 15, 2007

More (or less) on the iPhone

No, not that silly stuff about the Cisco lawsuit.

Rather about the (missing) features, as engadget - finally off the hype - cares to report (The iPhone is not a smartphone - Engadget):


# No 3G.We know you know, but still, it hurts man.
# No over the air iTunes Store downloads or WiFi syncing to your host machine.
# No expandable memory.
# No removable battery.
# No Exchange or Office support.

Not a smartphone by my standards, either.

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My first comment spam

Wow, I just got my first comment spam on IT conservations.
Shall I feel proud now? Or afraid?

Well, neither; I just removed that crap and record the fact here.

Firefox drag & drop

I just noticed that you can drag the favicon icon of Firefox (next to the URL in the address field) to the personal bookmark list or even any filesystem folder (to create a shortcut there).

Don't know why I did realize that sooner...Shame on me.

Tuesday, January 09, 2007

The Apple iPhone runs OS X

So it has finally been announced today, after months (if not years) of roumors.
The Apple iPhone.
A screen-only phone... no (hard) buttons... kind of where the palm started...
check the details here at engadget.

Friday, January 05, 2007

Google Reader attention recorder

Google Reader (like all Google services, I guess) does record your attention; check your reader trends at
http://www.google.com/reader/view/?page=trends.

A lot better then root vault, e.g. but then again it only tracks your feed attention. Also, I don't see any code of conduct regarding what they do with your attention data; apart from the "Don't be evil", which Google is trying to get rid of anyway.

Still cool.
At least they show me what they know about me.

So that brings Google to my
  • attention data (reader, gmail)
and my
  • intention data (search)
Don't know which of thses categories documents fall in, but they know that data as well...
Scary, isn't it.

Thursday, January 04, 2007

2000 Watt powersupply - are we nuts ?

Just found this on digg:
Ultra Announces 2000 Watt Power Supply for Desktop PC's - Biggest ATX PSU?

Ultra Products today announces that it will unveil the world ’s first 2000W ATX Power Supply Unit for the PC at next week’s Consumer Electronics Show in Las Vegas. Legit Reviews has some of the first available pictures of this monster posted and take a closer look at what this PSU can do. The +12V rail supports 150 Amps! That's just bloody insane

digg - Ultra Announces 2000 Watt Power Supply for Desktop PC's - Biggest ATX PSU?


are we totally nuts now ? 2kW on the desktop ? what for ?

I'm beginning to love the power saving  SunRays more and more each day.

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Wednesday, January 03, 2007

engadget: Bluetooth patent suit hits Nokia, Samsung and Panasonic

engadget reports here that Nokia et al are sued for patent infringement regarding Bluetooth.

If patent claims are any measure, it seems that bluetooth finally did become successful

Tuesday, January 02, 2007

Wifi vs VoIP

Before Christmas I had a conversation with some former colleagues of mine. We had all worked for the same wireless operator, and most of them still do.

During that conversation one of them said, that he thinks that VoIP over Wifi will replace GSM because its cheaper.
I begged to differ:

His line of thought was, that Wifi is cheap and now that PDAs and phones do support voice over Wifi (e.g. Skype).
Everybody, he said, will switch to PDAs with Skype getting access from cheap local hot spots. GSM (or rather managed/operated voice and networks) will cease to exist.

To me there are several obvious flaws in this reasoning:

Wifi is not cheap.
Granted there are free (as beer and as in speech) hot-spots (like fon, but only a very limited number of them.
Commercial hot-spots charge horrendous amounts per hour/day...
T-mobile in Austria charges 1€/min or 8€/hour; A1/mobilkom is even more expensive

Wifi is not easy to configure
Well, maybe it is on the mac, but not on Phones and PDAs. To be clear, it's still easy to configure the pure Wifi/radio stuff, to get access to the
small network at the hot-spot, but that usually does not give you internet access beyond the hot-spot. In order to get that, most sites force you through some web authentication to be able to charge you.
Repeat for each location where you want to place a call.
Don't even consider a handover (like you are used to on the mobile)

Wifi is not easy to find
Forget all the finder services and icons and logos and what not. You still have to look for it.
GSM/3G you don't have to look for.
It's just there.

I wouldn't want my proverbial mother to have to configure a Wifi phone (not even my real one).
Nor do I want to have to educate her on the usage of the phone...

The transition from the good old fixed line phone to the mobile was difficult for many people, but essentially the only real change was, that you have to press the green button after you keyed in the numbers.
That's it. Ah, end yes, you no longer needed a cable.

Consider all the changes between the classical telephone sytem (including the mobile) and VoIP/Skype over Wifi.
It's more then just the green button. You have to register with several operators, you have various accounts...
So most people just wont follow you there.

Granted, it is possible, and to (us) techies it is a viable option, but only as long as we can cope with the service and usage limitations.

There is really no technical limit: Wifi can transport voice with top quality (provided the hotspot provider knows his stuff)
It's really just the people.

Wifi phone services do work already.
They can also work for my mother, but only stationary, i.e. replace the phone at home by a Wifi service.
My point is only about mobile networks, not about fixed line or home installations.

Palm replacement

So finally my replacement Palm T|X arrived (see what happened to the old one here) .
First of all, eBay, or at least certain eBay members, are just great. The T|X arrived exactly as described on ebay and quite in time, considering the holidays.
Secondly, as I already noticed a couple of hard-resets earlier, the Palm OS Wifi settings are not hard-reset safe, so they also don't survive a migration to a new piece of hardware.
What I found out was that you have to beam the file wiFiDbLibMruDB-WMru with e.g. T'Catalog (formerly known as z'catalog), then you get all the Wifi Settings on the new device as well... Especially the Wifi keys...

Sunday, December 31, 2006

Technorati DOES support blogger labels

I stand corrected, technorati indeed does support the (new/beta) blogger labels as technorati tags.
Don't know how that slipped me, I thought I double checked... or then again maybe they just introduced this feature recently.

eBay to support RSS

eBay now supports RSS feeds for searches;
well at least I just discovered them, might be that they support them quite a while, but I just haven't noticed.
Anyway this is a cool feature.
I'd just love to see an RSS feed on my watch list as well.

Saturday, December 30, 2006

Friday, December 29, 2006

StarOffice 8 Update 5

StarOffice 8 Update 5 for Windows is out and my StarOffice installation was kind enough to inform me about this.

This is because, finally the folks at OpenOffice.org finally implemented a update notification feature.

So if anyone is interested in the update, it's here.


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Thursday, December 28, 2006

Flock supports new blogger

Flock 0.7.9 is out and it supports the new blogger (formerly known as blogger beta) APIs and interfaces.

Thanks.

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Mozilla drag and drop

Just found out here at Dictionaries for Mozilla Thunderbird that you can drag a URL/link from Firefox into the extension dialog of Thunderbird.

All I can say is: wow.

(well I guess Apple Mac users would have done this anyway; we PC users loose the sense for whats intuitive, we're kind of out-educated by windows.)


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Fighting Spam

One of my mail providers with quite some heavy Spam problems recently implemented a new anti-spam technique, which actually reduced my daily Spam from about 100 to 5-10 e-mails a day. The ISP side Spam filters conveniently caught 99% of them, with not too many false positives (“false positives” are regular e-mails that erroneously are treated a spam), so the 100 really did not bother me that much. Now the 5-10 are really fine. For various reasons I wont disclose the feature they implemented, but it seems to work well so far.

Which leads me to the still unsolved problem of Spam; Spam or UBE (“unsolicited bulk email”) could only evolve because there is no cost associated with sending or transporting email. Spammers therefore can send out as many messages as they want, with the most dubious messages, because if even only 1 in ten thousand users clicks on their link or offer, it would still be worth it.

So the more general model here is, that the spammer has a means of transporting a trigger message to his supposed audience that leads at least a tiny fraction of the audience to do something that causes the spammer to receive money; e.g. place an order with him, usually for sex related drugs or fake luxury stuff, or it might be even ad sponsored web pages.

According to this, spam works if the gain (financially for the spammer) from one user performing this action times the success rate (i.e. the fraction of users who fall for this of all the messages sent) is higher then the cost of delivering the spam messages. As long as email is free, this will obviously always work. Even if we make it significantly hard for spammers to break our spam filters, with huge numbers it pays.

As a formula:

cost-per-message*messages + setup-cost + cost-of-counter-fighting-antispam
< gain-per-click * success-rate*messages

Some parties therefore suggested to collect a very tiny amount of money, say 1cent, for each email. Regular users like you and me wouldn't really notice, because with even 100 e-mail a day its only 1€or 1$. Spammers would notice, because at several thousand to million messages it would make them pay more than the receive.


I have my doubts regarding this model:

  1. Morally: 1 cent per message seems little to us Europe or US, but is a significant barrier to everyone else, e.g. Africa; we don't want to truncate them from the net.

  2. A problem of collection: who should collect the fee ? the ISP cant and won't, because that would be event based billing, which most of the smaller ISP simple aren't setup to do.

  3. even if the ISPs were to charge for it, there would emerge at least one ISP who would break the system for a very small email flat rate, and it would pay again for spammers

  4. if the receiving party collects, then from whom ?

  5. the spam model is only about the relative price of the message to the gain (see above), Spam SMS (“short messaging service” on the mobile) shows that it works with high cost delivery (and SMS is probably the most expensive today) if only the gain is high enough; with SMS spam it is usually a call to a toll-number (1-900 in the US, 0190 in Germany, 09xx in Austria)

So as neat as charging for e-mail messages seems, because it would attack the very model of spamming, I doubt that it can work at all (or should work at all given the cost for the 3rd world).


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Monday, December 25, 2006

Palm R.I.P. II

I knew the fellow eBayers wouldn't let me down; as planned
here, my replacement Palm T|X (used) should arrive in the next couple of days.

Thanks to ebay (and paypal) for making transactions superfast.

Sunday, December 24, 2006

Blogger beta finally out of beta

So the "new blogger" or "blogger beta" finally went out of beta.
Get the new features here in the tour.

Saturday, December 23, 2006

blogger vs technorati

Now that the (beta/new) blogger supports tags -or labels as they call them - there is the problem, that it does not pass them on to technorati, or technorati does not read them.
Since I don't want to double-tag I only use one of the tagging systems.
Currently I stick with blogger for testing - and because its a lot easier.