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Messages - cekin

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Poland / Oprostite Na Smetnji Cxxx U Poljskoj?
« on: February 24, 2005, 03:21:14 pm »
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Are there any shops in Poland that sell the C 700/750/760 Zaurus?
I haven't seen any.
http://www.palmtops.com.pl/ used to sell SL-C760, but they do not have Sharp palmtops anymore.

I have bought my Zaurus from: http://www.shirtpocket.co.uk/
The service was excellent - no problems with payment, quick delivery (palmtop was additionally wrapped in several layers of foam). I was also advised to change the WiFi card, as the one I've selected myself was not supported by Zaurus. Shirtpocket also includes a small and lightweight charger with changeable pins (Europe, US, UK). Several weeks after the purchase I've unexpectedly received a new cable for the charger because they have discovered some quality problems with the first version! Now that's a good service :-)

The only other European shop importing Zaurus I know is in Germany: http://www.trisoft.de/

2
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What are PocketDesign and ZX4Z?  Where can I learn more about them and download them?

PocketDesign is a drawing tool written in Java:
http://vzimmermann.free.fr/pocketdesign/

ZX4Zaurus is a ZX Spectrum emulator for Zaurus, also written in Java:
http://www.killefiz.de/zaurus/showdetail.php?app=295

3
General Discussion / Three nice applications - now freeware
« on: September 17, 2004, 03:35:48 pm »
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I noticed that you have one of the models that has to be "converted" in order to  work with  almost any software as it was originally only released in Japan.  Seems like you have put yourself in the world of hurt that you're experiencing.
That's partially true. Even though I've read a lot about Zaurus before making the decision that C-series might be a good successor of Psion 5mx, I didn't fully comprehend that application support will vary so much between Z models. From my point of view both C-series and 5xxx appeared to be strange devices available only in Japan (and a bit in USA).

My impressions (after reading a LOT of materials/reviews/faqs) when I made the decision (after almost a year from the initiation of my search) were that:
1) difference between C-series and 5xxx series is mainly the design (clamshell versus Palm-like) and specs (CPU speed...). As I looked for a clamshell, the choice seemed obvious.
2) you can run all Zaurus applications on any Zaurus machine, the only problem being that 5xxx applications will run on 320x200 compatibility mode on Cxxx (meaning rotated screen, but no other issues).
3) the only significant difference between ROMs is that you can have a Qt-based ROM (supporting all Qt applications) or X-based ROM (supporting X-Window applications). All other differences are related mainly to what standard software is included in which distribution and library versions (which you could simply upgrade).
4) Linux is Linux = compatibility, ease of portability, lots of support...

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And... you are complaining about the Z ("I'm really fed up with Zaurus software") too, not just the announcements because you talk about fighting with applications. You might not have that with better announments
It depends how you see it. IMVHO Zaurus itself is a great hardware, Linux is a nice OS (even if not too user-friendly),  but the applications killed it.

My understanding of "fight" could be a complain about lack of applications, or their poor design/quality, but what I had on mind at the time of writing was simply "fighting" due to the fact that I expected an app to work and tried configuring/installing libs because I thought that it _should_ work, just my Linux knowledge was somehow faulty.

Once you understand that the differences between machines and even ROMs on the same machine are critical, and once you _get_ information about platform support for each application, it becomes clear when you shouldn't even start the fight (app is not supported on your platform/ROM). Unfortunately that information is NOT as available as it may seem. A lot of people just write things like "Zaurus" or "newer ROM" - this confused at least myself

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but again you're choice of model probably plays a bigger role as it isn't widely available and generally developers have worked with one of the more widely released versions (AKA expect problems).
As written above - this is absolutely not clear when you try to make research (especially as people seem to almost never mention platforms for the applications they wrote or cross-compiled). It only becomes clear after you've had your share of problems. Maybe it's different in countries where there is a lot of Zauruses (like 5xxx in USA)...

4
General Discussion / Three nice applications - now freeware
« on: September 15, 2004, 06:29:29 am »
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3. As I said, I'm not developing for Zaurus at the moment (trying PocketPC).
I have an application that I wrote for EPOC (Psion 5mx), it was usable on PC (via Psion emulator), but given that a lot of people use PocketPCs or Palms, I came to the conclusion that Java might be a way out... it  works even on Symbian phones, making it a _very_ portable solution.

Just a side-remark...

5
General Discussion / Three nice applications - now freeware
« on: September 15, 2004, 06:26:26 am »
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It's nice, but this announcement is done in a typical "Zaurus way" - there is no mention which Zauruses are supported (5500? 6000? sl-c700? sl-c860?), which ROMs are supported (Sharp JP?, Cacko? PDAXROM?), if/what additional libraries are required...
Don't look a gift horse in the mouth, it is great that bartheq has decided to release these products free.

Do you expect bartheq to purchase 4 different PDAs and flash them with a few different ROMS?
That was not my point. I do am thankful to people like bartheq for their work. Without them Zaurus would have been just an expensive Japanese paperholder ;-)

My point was about the quality of _announcements_ (and documentation in general): why NOT include a very, very simple information which must already be available to the developer:
- Zaurus model (saying "this is Zaurus software" is at least as generic as "this is gearbox for a Ford car"),
- ROM tested (if the developer doesn't know what ROM he is using, we have a much more serious problem),
- dependencies (as in: "libPNG required, version this.that", available at: URL).

I agree with (and weep over) your comments re: Sharp support, though it's hard to blame them - it was clear that the machine is not supported outside JP...

Bartek - thank you for updating the pages :-) It's appreciated.

6
General Discussion / Three nice applications - now freeware
« on: September 13, 2004, 03:36:55 am »
It's nice, but this announcement is done in a typical "Zaurus way" - there is no mention which Zauruses are supported (5500? 6000? sl-c700? sl-c860?), which ROMs are supported (Sharp JP?, Cacko? PDAXROM?), if/what additional libraries are required...

I'm really fed up with Zaurus software - I spend more time fighting with device to get something working rather than using it as a tool. This definitely is a geek-only gadget

7
Accessories / How fast is your CF/SD card?
« on: August 27, 2004, 10:41:01 am »
Code: [Select]
               ---Sequential Output (nosync)--- ---Sequential Input-- --Rnd Seek-
                -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --04k (03)-
Card          MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU   /sec %CPU
PNY     SD   100   683 38.8   966 91.6   629 64.2   869 77.4  1472 60.5   43.7 91.6
The card is PNY SD 512MB from CompUSA @ 80$ (sales). Test done on C860/Sharp 1.10.

When watching movies (encoded well below 1 Mbit/s) with Kino2 0.2 from that card there are clear regular stops every few seconds, as if either the transfer slowed down, or the CPU was overloaded. This happens more often with MPEG-1 (.mpeg files) than MPEG-4 or DIVX3 (in AVI/WMV container) :-/

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Poland / Witam z SL-C860
« on: July 20, 2004, 06:55:23 am »
Urzadzenie miesci sie bez problemu w kieszeni, tyle ze szkoda by bylo rozbic je przez nieostroznosc.

Na razie nosze go w malym etui do aparatu fotograficznego, ktore da sie przypiac do paska. Nie jest to najwygodniejsze, ale zawsze jakas ochrona.

Nie wiem jeszcze jakie etui by mi pasowalo, jak cos zobacze to pewnie kupie (tak mi sie rzucilo kiedys w oczy fantastyczne etui do Psiona).

9
The Jeode package installs on SL-C860 and replaces J2ME PP - they both have "evm" executable, so a simple ipkg install does not allow you to have both at the same time. I guess you would just need to rename evm->cvm prior to Jeode installation. PocketDesign now runs, ZX4Z is actually useful - it was extremely slow under J2ME PP.

Anyway, all Java applications for Zarusu that I have seen so far are written for Jeode, so not having J2ME is not a problem.

Thank you for the tip :-)

10
Poland / Witam z SL-C860
« on: June 29, 2004, 05:55:53 pm »
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Pozdrawiam polskich uzytkownikow Zaurusow. Czy ktos jeszcze ma SL-C860?
Teraz juz tak :-)  Z ShirtPocket.

11
I've tried to run PocketDesign on a SLC-860, but I've run into problems instead. The application wouldn't launch, intepreter complains that class "java.io.StringBufferInputStream" cannot be found (NoClassDefFoundError).

Research has lead me to Java Programming Guide:
http://www.zaurus.com/dev/support/download...-guide_v110.pdf
which explains that J2ME PP doesn't support some of Java features that were previously available in PersonalJava (such as java.io.StringBufferInputStream).

It seems that on some Zaurus machines (like SL-5500) the original Java was PersonaJava (Jeode by Insignia) with an option to install J2ME PP (from Sun).

Unfortunately SLC-860 is equipped only with J2ME PP, and applications that do not conform to it would not run... Sharp site has some explanations, unfortunately in Japanese:
http://support.ezaurus.com/sl-c860/qa/qa-s...platform-04.asp

If you have an idea how to get PersonalJava running on on SLC-860, please share it.

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