Re: head alignment tape

2021-03-30 Thread Jon Elson via cctalk

On 03/30/2021 02:13 PM, Curious Marc via cctalk wrote:

Can’t see the web page, it’s blocked. But yes, I could definitely use an 
alignment taoe.

If you have access to a drive that is properly aligned, you 
can write a tape with long blocks of all 1's in NRZI (800 
BPI) mode. That works quite well for the purpose. Reading 
that on a drive out of alignment will work just as well as 
an alignment tape.


Jon


Re: head alignment tape

2021-03-30 Thread p.gebhardt--- via cctalk
 hi list,
I am very interested in the tapes and contacted the seller.
Let's see if they are still available.
cheers,
Pierre

-
http://www.digitalheritage.de


 Am Dienstag, 30. März 2021, 21:21:47 MESZ hat Jos Dreesen via cctalk 
 Folgendes geschrieben:  
 
 On 30.03.21 21:13, Curious Marc wrote:
> Can’t see the web page, it’s blocked. But yes, I could definitely use an 
> alignment taoe.
> Marc
> 


Sorry all,

Did not realize that site was geoblocked, it is some sort of local (i.e. Swiss) 
 Craigslist.


I will not copy the whole advert, but this is  what is for sale ( 50 CHF, 
around 60 USD for all 5 tapes )

1 Stk. Pericomp Master Head Alignement Tape
1 Stk. Memorex IV Quantum-CX 6250 DPI
1 Stk. Memorex Quantum-CX
2 Stk. Univac Testtape

Note that  I am not the seller, just want to point out what I believe is a rare 
item

Jos
  


Re: head alignment tape

2021-03-30 Thread Jos Dreesen via cctalk

On 30.03.21 21:13, Curious Marc wrote:

Can’t see the web page, it’s blocked. But yes, I could definitely use an 
alignment taoe.
Marc




Sorry all,

Did not realize that site was geoblocked, it is some sort of local (i.e. Swiss) 
 Craigslist.


I will not copy the whole advert, but this is  what is for sale ( 50 CHF, 
around 60 USD for all 5 tapes )

1 Stk. Pericomp Master Head Alignement Tape
1 Stk. Memorex IV Quantum-CX 6250 DPI
1 Stk. Memorex Quantum-CX
2 Stk. Univac Testtape

Note that  I am not the seller, just want to point out what I believe is a rare 
item

Jos


Re: head alignment tape

2021-03-30 Thread Curious Marc via cctalk
Can’t see the web page, it’s blocked. But yes, I could definitely use an 
alignment taoe.
Marc

> On Mar 30, 2021, at 4:02 AM, Jos Dreesen via cctalk  
> wrote:
> 
> 
> 
> Does this head alignment tape need saving ?
> 
> 
> https://www.tutti.ch/de/vi/zuerich/computer-zubehoer/komponenten-zubehoer/5-stk-vintage-computer-tapes-memorex-pericomp-etc/43582741
> 
> 
> I'd be inclined to think that the alignment tape would suffer to same issues 
> as all old tapes, but then this is rare enough to be mentioned here.
> 
> 
> Jos
> 


Re: head alignment tape

2021-03-30 Thread Tom Hunter via cctalk
I agree with Paul. The most foolish part in geo-blocking is that it is
trivially overcome by using one of the many VPN services. I am sure that
the "bad guys" know how to use a VPN or other maybe more sinister
techniques to access these types of websites.
All this nonsense just hurts the innocent maybe not-so-technical guy who
would like to access some not-so-important information.:-)

Best regards
Tom Hunter

On Tue, Mar 30, 2021 at 9:13 PM Paul Koning via cctalk <
cctalk@classiccmp.org> wrote:

> Your website is defective: it claims to be using a "security service" to
> block access.  It doesn't say what its reasons are for blocking access, so
> I assume the answer is "the so-called service is provided by fools".
>
> paul
>
> > On Mar 30, 2021, at 7:02 AM, Jos Dreesen via cctalk <
> cctalk@classiccmp.org> wrote:
> >
> >
> >
> > Does this head alignment tape need saving ?
> >
> >
> >
> https://www.tutti.ch/de/vi/zuerich/computer-zubehoer/komponenten-zubehoer/5-stk-vintage-computer-tapes-memorex-pericomp-etc/43582741
> >
> >
> > I'd be inclined to think that the alignment tape would suffer to same
> issues as all old tapes, but then this is rare enough to be mentioned here.
> >
> >
> > Jos
> >
>
>


Re: head alignment tape

2021-03-30 Thread Lawrence Wilkinson via cctalk

On 30/03/21 1:02 pm, Jos Dreesen via cctech wrote:

Does this head alignment tape need saving ?


https://www.tutti.ch/de/vi/zuerich/computer-zubehoer/komponenten-zubehoer/5-stk-vintage-computer-tapes-memorex-pericomp-etc/43582741 




I'd be inclined to think that the alignment tape would suffer to same 
issues as all old tapes, but then this is rare enough to be mentioned 
here.



Jos



Unless someone else in this region needs them, I am sure our company can 
get them to add to the collection.


Lawrence

--
Lawrence Wilkinson lawre...@ljw.me.uk
Ph +41(0)79 926 1036 http://www.ljw.me.uk



Re: head alignment tape

2021-03-30 Thread Paul Koning via cctalk
Your website is defective: it claims to be using a "security service" to block 
access.  It doesn't say what its reasons are for blocking access, so I assume 
the answer is "the so-called service is provided by fools".

paul

> On Mar 30, 2021, at 7:02 AM, Jos Dreesen via cctalk  
> wrote:
> 
> 
> 
> Does this head alignment tape need saving ?
> 
> 
> https://www.tutti.ch/de/vi/zuerich/computer-zubehoer/komponenten-zubehoer/5-stk-vintage-computer-tapes-memorex-pericomp-etc/43582741
> 
> 
> I'd be inclined to think that the alignment tape would suffer to same issues 
> as all old tapes, but then this is rare enough to be mentioned here.
> 
> 
> Jos
> 



Re: head alignment tape

2021-03-30 Thread Tom Hunter via cctalk
I can't see the page either. I am in Perth in Western Australia. I suspect
that the website has some very coarse geo-blocking filter blocking the
entire Asia-Pacific region rather than countries like China and North Korea
which they actually try to target. It is just a lazy and somewhat dumb
attempt at keeping the bad guys out.

Best regards
Tom Hunter


On Tue, Mar 30, 2021 at 7:14 PM Doug Jackson via cctalk <
cctalk@classiccmp.org> wrote:

> I will never know - They use some sort of filter that prevents access from
> Australia.
>
> Perhaps somebody would like to post the photo and description
>
> Kindest regards,
>
> Doug Jackson
>
> em: d...@doughq.com
> ph: 0414 986878
>
> Check out my awesome clocks at www.dougswordclocks.com
> Follow my amateur radio adventures at vk1zdj.net
>
> ---
>
> Just like an old fashioned letter, this email and any files transmitted
> with it should probably be treated as confidential and intended solely for
> your own use.
>
> Please note that any interesting spelling is usually my own and may have
> been caused by fat thumbs on a tiny tiny keyboard.
>
> Should any part of this message prove to be useful in the event of the
> imminent Zombie Apocalypse then the sender bears no personal, legal, or
> moral responsibility for any outcome resulting from its usage unless the
> result of said usage is the unlikely defeat of the Zombie Hordes in which
> case the sender takes full credit without any theoretical or actual legal
> liability. :-)
>
> Be nice to your parents.
>
> Go outside and do something awesome - Draw, paint, walk, setup a
> radio station, go fishing or sailing - just do something that makes you
> happy.
>
> ^G ^G ^G ^G ^G ^G ^G ^G- In more laid back days this line would literally
> sing ^G ^G ^G ^G ^G ^G ^G ^G
>
>
>
>
> On Tue, 30 Mar 2021 at 22:02, Jos Dreesen via cctalk <
> cctalk@classiccmp.org>
> wrote:
>
> >
> >
> > Does this head alignment tape need saving ?
> >
> >
> >
> >
> https://www.tutti.ch/de/vi/zuerich/computer-zubehoer/komponenten-zubehoer/5-stk-vintage-computer-tapes-memorex-pericomp-etc/43582741
> >
> >
> > I'd be inclined to think that the alignment tape would suffer to same
> > issues as all old tapes, but then this is rare enough to be mentioned
> here.
> >
> >
> > Jos
> >
> >
>


Re: head alignment tape

2021-03-30 Thread Doug Jackson via cctalk
I will never know - They use some sort of filter that prevents access from
Australia.

Perhaps somebody would like to post the photo and description

Kindest regards,

Doug Jackson

em: d...@doughq.com
ph: 0414 986878

Check out my awesome clocks at www.dougswordclocks.com
Follow my amateur radio adventures at vk1zdj.net

---

Just like an old fashioned letter, this email and any files transmitted
with it should probably be treated as confidential and intended solely for
your own use.

Please note that any interesting spelling is usually my own and may have
been caused by fat thumbs on a tiny tiny keyboard.

Should any part of this message prove to be useful in the event of the
imminent Zombie Apocalypse then the sender bears no personal, legal, or
moral responsibility for any outcome resulting from its usage unless the
result of said usage is the unlikely defeat of the Zombie Hordes in which
case the sender takes full credit without any theoretical or actual legal
liability. :-)

Be nice to your parents.

Go outside and do something awesome - Draw, paint, walk, setup a
radio station, go fishing or sailing - just do something that makes you
happy.

^G ^G ^G ^G ^G ^G ^G ^G- In more laid back days this line would literally
sing ^G ^G ^G ^G ^G ^G ^G ^G




On Tue, 30 Mar 2021 at 22:02, Jos Dreesen via cctalk 
wrote:

>
>
> Does this head alignment tape need saving ?
>
>
>
> https://www.tutti.ch/de/vi/zuerich/computer-zubehoer/komponenten-zubehoer/5-stk-vintage-computer-tapes-memorex-pericomp-etc/43582741
>
>
> I'd be inclined to think that the alignment tape would suffer to same
> issues as all old tapes, but then this is rare enough to be mentioned here.
>
>
> Jos
>
>


head alignment tape

2021-03-30 Thread Jos Dreesen via cctalk




Does this head alignment tape need saving ?


https://www.tutti.ch/de/vi/zuerich/computer-zubehoer/komponenten-zubehoer/5-stk-vintage-computer-tapes-memorex-pericomp-etc/43582741


I'd be inclined to think that the alignment tape would suffer to same issues as 
all old tapes, but then this is rare enough to be mentioned here.


Jos