christopher's lives (v5.3)

Friday, September 2nd, 2005 at 9:58 pm

Engadget 1985

amusing attempt to re-live the old days
[via Waxy]

for the record, at that time, i was in the early stages of my techie journey with a TI-99/4A (with the 128k (?) memory expansion, disk drive, voice synthesizer, 300 baud modem, printer – ah, what i wouldn’t do for a pic of my old desk), i remember reading computer magazines back then and hand-typing basic programs they had in there (they did NOT come with disks, though, you could order cassette tapes with that month’s programs on them, as i recall)… some progs were so big, they would publish them in parts, so, you had a month to type in all that stuff and then wait for the next issue… i guess i was eleven years old when dad bought me a book called something like “Beginning BASIC For Kids”, which taught me about strings, variables, boolean – i still remember some of the little visual aides and such from that book… after that book, my fate was sealed… for years to come, my notebook full of programs and notes was my best friend… i remember many junior high lunches spent with a mile-long print out of some program i had written, scrutinizing every line, command, subroutine, trying to debug the thing, comparing my original notes, looking for typos, looking for incorrect goto line numbers, any clue as to why it isn’t working…

a misspent youth, to be sure…

i spent most of my non-programming time playing scott adams text adventure games, but, i did my bbs time, as well… on one local bss – i wish i could remember the name – i had been caught cheating at tradewars… selling secrets back and forth – had three accounts, one for each opposing faction and one to collect my hush money payments :) neither team ever figured out who their rat was, but, the sysop did… somehow it all worked out that he gave me co-sysop access and i eventually worked for him at the computer shop he ran… dick scheffler was his name…

on a bbs called “the twilight zone”, there was this little game where you could win more access time (you see, folks, you connected to a bbs using a phone line, so, they limited access to users, usually starting at a few minutes a day for new accounts, and there were things you could do to earn access minutes), this was a “guess the number” game… so, i had, say, 30 mins access time per day… so, i would log on and go straight to that game and try to win more time… but, in 30 mins, i could only guess so many numbers and may guess the same one more than once (it was a three digit number), writing down each number i tried ate up even more of my precious time… sooooooo, i wrote a little prog that could try out numbers WAY faster than i, a mere human, could punch them in, read the results, try again, etc., and would never repeat the number it had tried since i started it…
as i recall, i got busted using that, too…

and, you know, bbs’es live on, both dial-up and via telnet… when i got my psion 3c here just 3 or 4 years ago, i didn’t have any internet software for it, but, i did have a modem and a comms program, so, i got some bbs phone numbers, dialled them up, searched their files sections, and, after trying several bbs’es, eventually found an ftp client that i downloaded, then used it to get the rest of what i needed from the ‘net…

annnyway, fun article… the “oh, let’s make fun of 80s tech” joke gets a bit tired, but, this one is not too offensive…

btw, my brother got a “petster” for christmas one year, more like ‘87…

oh, and, before i go, it would be a crime to bring up bbs’es and not mention textfiles.com and the bbs documentary… which bbs documentary? well, THE bbs documentary, of course :P

Sunday, August 14th, 2005 at 5:16 pm

give back my psion, no questions asked

just give it back… no questions asked, simple as that…

the security screen had my website address, so, there is a chance you are reading this… the screen also has my cell number, so, call me and arrange a meeting, a drop place, tell me what you did with it, whatever…
i have years of info, email, notes, and more on that device and i need it back… it is worth nothing to you, it is a very old device, no one uses them anymore, you cannot pawn it, no one will buy it, if you want a pda there are many out there that will do what you want, you don’t want my outdated machine that they stopped making in the mid-90s…

it is valueless to you and priceless to me…

you left the contents of my wallet; photographs, notes, id, maybe because you understand and sympathize with the value of them, and i appreciate that… but, what is on that handheld computer is worth far more than the contents you left behind…

so, just call me and let’s work this out, seriously, no questions asked, i just need it back…

Wednesday, September 8th, 2004 at 2:10 am

links – blog stuff, Psion/Epoc, and a great craigslist post

been meaning to check these out…

Kinja, the weblog guide
Bloogz: The Blog Search Engine
bloglines

The Online Journal of David Berkowitz

The Memory Hole
“stores and makes available information that disappears from the net; this blog posts news about disappearing data.”

a few Psion/Epoc things…

RealMaps is a mature mapping utility with enough guidance and forethought to help even beginners become competent cartographers and navigators”
Solun – The Pocket Planetarium “Perhaps the world’s first astronomical program designed for a pocket computer”

epoc zone
nice tucows site
many downloadable books
World of Software – Psion – Contents

Pscience5 – Compact Flash
deep info and also a handy database file “containing reported makes/sizes of CF cards working/not working in Psions”…
Pscience5 – Digital Cameras
a few thoughts about the CF card variety for use with Psions…

PDABuyersGuide.com

and a great craigslist post…

hmmm…… :| <—– me. (not to scale)

Monday, June 21st, 2004 at 2:47 pm

about that cell phone virus

it’s been reported all over the place, here is how Nybble covers it…

_________FIRST MOBILE PHONE VIRUS_________
http://snipurl.com/77lq

The first ever computer virus that can infect mobile phones has been discovered. The virus – called Cabir – is a proof-of-concept worm that replicates on Symbian phones. This worm repeatedly sends itself to the first Bluetooth-enabled device that it can find, regardless of the type of device. For example, even a Bluetooth-enabled printer will be attacked if it is within range. The worm spreads as a .SIS file, which is installed into the APPS directory.

If the virus succeeds in penetrating the phone, it writes the inscription ‘Caribe’ on the screen and is then activated every time that the phone is turned on. There is no payload, apart from the vastly shortened battery life caused by the constant scanning for Bluetooth-enabled devices.

as far as symbian devices go, i don’t see how this could ever become much of a problem… the Symbian OS started life as the EPOC OS, which is what the psion model 5 and up used, and, unless symbian has changed it drastically for the worse, it should simply be a matter of deleting the errant files…
i have had more than a couple applications i installed wreak varying degrees of havoc on my 5 and all i had to do was hit my System/Apps folder, get rid of the application’s subfolder, then go to Apps/Install and get rid of the .sis installation file… worst case scenario might involve searching for any files the app tries to hide (can’t really hide things very well with such a transparent directory structure) and/or running a spy prog to find all running apps… hell, just popping up the list of openly running apps should be enough…
given that these are the sorts of tasks any user should know how to do, plus the fact that this new app running and draining battery power should be very noticable, i just don’t see how this could ever be a real problem…

maybe i am missing something…

Saturday, May 8th, 2004 at 9:00 pm

Sasser trouble on my Psion???

[moved from my LiveJournal]

well, i am not going to type up a whole report here, but, to save some stuff i will have to explain to people, here are all the notes and screenshots i have taken, with a few comments here and there…

and it is going to be long…

firstly, here is what must be the root of the problem, as described at a PDAStreet forum

Using a network packet generator and a bit of patience, I have found that:

- when using a modem, any connection attempt to a closed port will freeze the psion. No special nasty SYN packets are needed for that

- when the psion is listening to the port, the freezing doesn’t occur

- when using a direct ppp link, no freezes ever happen, so it is not a problem in just the TCP/IP stack.

now, i have an app called Sink2, made for just this problem and it has always worked perfectly… it listens on certain ports (default is 80, 135, 445, 4444) and, when a connection is made, it accepts it, and then drops it…
but now, ever since Sasser started, i have not been able to get a solid connection… it can listen on up to seven ports, and i have set it to every port i have seen recommended to block, yet, i still have the problem…

the following will have lots of what sink2 said was happening as well as screenshots, once it occured to me to do that, rather than trying to copy them down… the screenshots do not show what the text describes, btw…

for the record, i am using a Psion 5 (not mx) and the pcmcia adaptor with an ActionTec DataLink 56k card fax modem…
it has always worked perfectly, except when i first got it, it froze a lot because of the reasons he gave up there and those problems vanished when i got sink2…

from may 2nd…

most times, when it happens, sound comes from my modem, like a hissing that sounds different from the carrier one normally hears when the modem connects…
it does not sound like the modem pissed off… it sounds like the speaker coming back on for some reason and that hiss is on the line…

and, it doesn’t seem to know it is dc’d… i have to disconnnect and hard reset my modem…

sink2 listening on ports 80, 135, 445, 4444

20:21:28 Connection on port 445 from 4.228.201.193

same thing, same ip at 20:22:46

d/c and was not able to re-connect

when it switches from “initialize” to “recieving data” is when it drops… so, my browser comes online and when it tries to load a page is when it happens… and on my email client, i can download headers, but, when i try to open an email, it drops connection…

interestingly, i just sent an email (so far i cannot here on dc)…

ok, so, i close my mailbox and see if it is there…

hmm…

and now i just got disconnected… and sink2 says…

20:33:16 Connection on port 445 from 4.240.114.249

it just dc’d before it got all the email headers, though, there was one more than before… my modem light is flashing, yet, the client says “getting headers”… now i have to tell it to disconnect from internet, hard reset modem, try again…

mm-hmm… it almost had all the headers, then that odd hiss and i see the modem light is flashing again…

oh, and there is this from sink2…

20:34:57 connection on port 4445 from 4.240.114.249
grrr…

hmmm… now it won’t even connect…

also the 2nd…

connection on port 135 from 4.240.162.216
connection on port 445 from 4.46.152.229

both icq and telnet were working, then, after a few minutes…

21:57:49 connection on port 135 from 0.0.0.0
and then
21:58:15 connection on port 135 from 4.240.18.137

and i heard that hiss again and was disconnected, though both apps think they are connected…
reconnect to icq, no prob, connect telnet, it works for a moment, then the hissing and disconnect…

sink2 says…
22:03:03 port 135 from same as last time, 4.240.18.137
and then 22:03:28 on port 4444 from the same ip…

from the 3rd…

connected to telnet for a minute or two and then all this, yet, i did not get disconnected until the very end…

22:36:25 port 445 from 4.240.42.10
22:37:08 port 445 from 4.240.42.10
22:37:26 port 445 from 4.240.42.10
22:37:38 port 445 from 4.240.42.10
22:38:44 port 135 from 4.240.63.82
22:38:49 port 4444 from 4.240.63.82
22:39:17 port 445 from 4.33.115.54
22:39:18 port 445 from 4.33.115.54
22:39:26 port 445 from 4.33.115.54
22:39:31 port 445 from 4.241.42.139

and then disconnected…

from the 4th…

today it is acting different…

for one, sometimes when i get dc’d, it tells me i have been disconnected and asks if i want to reconnect…

also, something just happened that was like my connection freezing or something, the modem light was on, but, i could not transfer data, such as when i would send cgaracters in telnet (i have been using telnet to try connecting, juts letting it idle once connected) and i opened icq and it would not connect…

this is sink2 on the 7th…

and now i have made a very confusing discovery…

i can use the old 14.4k modem that i used to use on my psion 3, and it works just fine, all those connection attempts are made, yet, it stays connected… when i try my 56k, it does all the above…
this means nothing to me…
one IS a pc card modem and therefore requires the adaptor, while the other is specifically made for this unit and plugs right in…

but, i don’t see why that would make a difference…

any theories are welcome…

Thursday, February 26th, 2004 at 7:46 pm

pics of my psion 5

[moved from my LiveJournal]

miss mary has been enjoying the hell out of the icq client for my 5, so, i took some pics of it…

behold the 5…
connected via a honda rs-232 in the back to a psion-made pcmcia card adaptor, with a 56k card modem… it all runs on batts, but, the white wires you can see are because it is on power supply atm… and she has it all sitting on a tape case (and a white sheet of paper to make it all show up better)…



(note the forgotten dc in the background… chab? what’s that?)


at this point i might note that i changed out all the sound files on the icq client so that it now uses sounds from ch@b! since the psion does digital recording, i just worked at it until they all were right and they sound great…
these pics have be posted in the usual place

Saturday, February 14th, 2004 at 6:30 pm

we have been online three years today

[moved from my LiveJournal]

here is the latest version of the same post i have made the last two years on this day…

on this day, three years ago, we went online with our dreamcast and little junky planetweb 2.6 browser on the feb ‘01 ODCM demo disk for the first time…

of course now it is 2 online dc’s and japanese browsers and our Psions are also online, of course…

unlike probably most people, we actually have a videotape of our first time logging onto the web… we just let the tape roll… really fascinating to see yourself klutz around the web for the very first time…

for the record, first site we went to… google

we have our first irc chat on tape, our first time in an online game (PSO) and several other firsts, like when we signed up for hotmail and could not use a space in “insidious plots”, which led to the handle being the way it is to this day: insidious underscore plots

heh, weird little collection… but, interesting to look back on from 3 years later

sort of like our own little wayback machine

(when i fast scan forward on the tape it makes me think “so… this is what broadband would look like…” :D !)

Wednesday, January 14th, 2004 at 1:43 am

wow, handheld web…

[moved from my LiveJournal]

Current Mood: nerdy
Current Music: the keyclick (and screenclick) of my palmtop

so, here am i, posting to my livejournal, via my new Psion 5…
so far, this browser is not near as bad as i expected… and i am d/l’ing opera in the near future :)…

screenshots will be posted eventually…

Saturday, January 3rd, 2004 at 8:39 am

Psion 5mx vs Palm Pilot and Pocket PC

[moved from my LiveJournal, where there are also comments on this post that i did not move here...]

Psion 5mx vs Palm Pilot and Pocket PC

a couple years old, but, still great info…

my psion 5 is in the mail right now :)

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