[cctalk] Re: DLOAD BASIC command for Color Computer 1/2 heritage

2023-01-31 Thread Philip Belben via cctalk
ZX80, ZX81, Spectrum, Acorn Acom, Acorn Electron, BBC Micro, etc, etc. Do you count machines like the Amstrad CPC464 which had a built-in cassette recorder? And don't forget the Commodore cassette port - used on the PET, VIC, C64, ... This blurred the line between built-in cassette drives

[cctalk] Re: Stuff available in Somerset, England - Update and PICTURES

2022-12-05 Thread Philip Belben via cctalk
It is hard to gauge prices for something this rare - It's hard to gauge the prices on anything.  Especially on the web. Not computer related but I have an old 22cal rifle that belonged to my father.  And, as a child I fired it a few times, too.  I would like to restore it if for no other

[cctalk] Re: Stuff available in Somerset, England - Update and PICTURES

2022-12-05 Thread Philip Belben via cctalk
More updates. The person interested in the 380Z seems to be pulling out. Another person may be interested, but I am open to offers from people on the list (and elsewhere). It is hard to gauge prices for something this rare - I found very little on eBay, although there was a keyboard (just

[cctalk] Stuff available in Somerset, England - Update and MORE STUFF

2022-12-02 Thread Philip Belben via cctalk
Dear all, I am still trying to declutter enough to empty the storage container, and have room to move around in my basement. I have decided not to renew the lease on the storage container on 10 January, so stuff needs to go by then. The following stuff will go in the skip if no one comes

[cctalk] Re: More Free stuff in Somerset, England

2022-07-27 Thread Philip Belben via cctalk
Finally, one piece of DEC kit I didn't mention last time is the Magtape drive.  This is the sort that takes up the top 18U or thereabouts of a rack, but doesn't go very deep.  I've been sorting through my Unibus cards (some of which are taken, but others may appear here), but I have no idea

[cctalk] Re: More Free stuff in Somerset, England

2022-07-25 Thread Philip Belben via cctalk
A Penny & Giles 7000D double QIC drive. No idea what that conencts to. If it's anything like the 7100 single-drive unit I have here, it has an RS232 interface and is designed for use in data logging systems. That sounds right. Finally, one piece of DEC kit I didn't mention last time is the

[cctalk] More Free stuff in Somerset, England

2022-07-24 Thread Philip Belben via cctalk
Hello again. Before I begin, this is a re-send of a message I sent to cctech, which didn't get through. So, if there are still plans to keep the cctech address live, could someone look at this, please. Anyway, to get to the point: I have been doing some more digging, mainly in my basement.

Re: Sparcbook 3000XT

2022-07-05 Thread Philip Belben via cctalk
Hello Jon, I didn't realise the power adaptor wasn't in there - sorry!. I'm pretty certain I have it - it will come to light with more excavation in the basement... The battery was a number of nickel alkaline cells (size A? - can't remember whether NiCd or NIMH) and a little PCB in a

Free stuff in Somerset, England

2022-06-27 Thread Philip Belben via cctalk
Dear all, The cost of living crisis means that I can no longer afford to rent the space to store all my collection. I have therefore decided to give some stuff away to anyone who will come and collect it. Some stuff is in a storage container in Wells; the rest is in my basement between

Re: OT: pints, pounds (Was: APL\360

2021-02-09 Thread Philip Belben via cctalk
On 01/02/2021 20:07, Fred Cisin via cctalk wrote: A US pint of water weighs 1.043 pounds. One "fluid ounce" (volume) of water weighs 1.043 ounces (weight)! The nit-picker in me would say "you mean mass", except that there's an even bigger nit to pick - the density of water is not constant

Re: Cleaning an old keyboard

2019-09-24 Thread Philip Belben via cctalk
> > On Sep 23, 2019, at 7:24 PM, Kevin Parker via cctalk > > wrote: > > > > I resurrected an old keyboard and mouse I like. Not wishing to gross anyone > > out but it looks like over time there was a build-up of oil etc from my > > hands etc and over time being stored away its turned to a

Re: PDP-11 ID page, a few images needed

2019-01-24 Thread Philip Belben via cctalk
On 24/01/2019 02:09, Zane Healy via cctalk wrote: Is a /44 really worth that much now?!?! I wouldn't let the friend who bought my 11/44 pay even a quarter of that. I bargained him down to about £200 (I can't remember the exact figure) before I let him buy it :-) Actually, all those

Re: Teaching Approximations (was Re: Microcode, which is a no-go for

2019-01-09 Thread Philip Belben via cctalk
Good evening. I used to post here a lot; now I mainly lurk, but this subject is one I feel strongly about... About every other semester, I would have a student who had been taught "exactly 22/7"!  One guy admitted that he had just never bothered to divide it out.  Once he did, he understood